创建仓库

.gitignore

@@ -0,0 +1,15 @@
+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties

app/.gitignore

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+/build

app/build.gradle.kts

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+import java.text.SimpleDateFormat
+import java.util.Date
+
+plugins {
+    alias(libs.plugins.android.application)
+}
+val timestamp: String = SimpleDateFormat("MM_dd_HH_mm").format(Date())
+android {
+    namespace = "com.keyboard.wallpaperkeyboard"
+    compileSdk = 35
+
+    defaultConfig {
+        applicationId = "com.keyboard.wallpaperkeyboard"
+        minSdk = 23
+        targetSdk = 35
+        versionCode = 1
+        versionName = "1.0.0"
+        setProperty(
+            "archivesBaseName",
+            "Wallpaper Keyboard" + versionName + "(${versionCode})_$timestamp"
+        )
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildFeatures {
+        viewBinding = true
+    }
+
+    buildTypes {
+        release {
+            isMinifyEnabled = true
+            proguardFiles(
+                getDefaultProguardFile("proguard-android-optimize.txt"),
+                "proguard-rules.pro"
+            )
+        }
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_11
+        targetCompatibility = JavaVersion.VERSION_11
+    }
+}
+
+dependencies {
+
+    implementation(libs.appcompat)
+    implementation(libs.material)
+    implementation(libs.activity)
+    implementation(libs.constraintlayout)
+    testImplementation(libs.junit)
+    androidTestImplementation(libs.ext.junit)
+    androidTestImplementation(libs.espresso.core)
+
+    implementation("androidx.room:room-runtime:2.6.1")
+    annotationProcessor("androidx.room:room-compiler:2.6.1")
+
+    implementation("com.github.bumptech.glide:glide:4.16.0")
+
+    implementation("com.github.omicronapps:7-Zip-JBinding-4Android:Release-16.02-2.02")
+}

app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

app/src/androidTest/java/com/keyboard/wallpaperkeyboard/ExampleInstrumentedTest.java

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+package com.keyboard.wallpaperkeyboard;
+
+import android.content.Context;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
+        assertEquals("com.keyboard.wallpaperkeyboard", appContext.getPackageName());
+    }
+}

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+
+    <application
+        android:name=".MyApplication"
+        android:allowBackup="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.WallpaperKeyboard"
+        tools:targetApi="31">
+        <activity
+            android:name=".ui.activity.WriteActivity"
+            android:exported="false" />
+        <activity
+            android:name=".ui.activity.WallpaperActivity"
+            android:exported="false" />
+        <activity
+            android:name=".ui.activity.SplashActivity"
+            android:exported="false" />
+        <activity
+            android:name=".ui.activity.ListActivity"
+            android:exported="false" />
+        <activity
+            android:name=".ui.activity.MainActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
+        <service
+            android:name=".inputmethod.service.WallpaperKeyboardService"
+            android:enabled="true"
+            android:exported="true"
+            android:label="@string/app_name"
+            android:permission="android.permission.BIND_INPUT_METHOD">
+            <intent-filter>
+                <action android:name="android.view.InputMethod" />
+            </intent-filter>
+
+            <meta-data
+                android:name="android.view.im"
+                android:resource="@xml/im" />
+        </service>
+    </application>
+
+</manifest>

app/src/main/java/com/keyboard/wallpaperkeyboard/MyApplication.java

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+package com.keyboard.wallpaperkeyboard;
+
+import android.app.Application;
+import android.content.Context;
+import android.content.SharedPreferences;
+
+import com.keyboard.wallpaperkeyboard.data.dao.WallpaperEntityDao;
+import com.keyboard.wallpaperkeyboard.data.database.AppDatabase;
+import com.keyboard.wallpaperkeyboard.data.entity.WallpaperEntity;
+import com.keyboard.wallpaperkeyboard.data.repository.WallpaperRepository;
+import com.keyboard.wallpaperkeyboard.util.JsonUtils;
+
+import java.util.List;
+
+public class MyApplication extends Application {
+    public static MyApplication application;
+    public static final int DB_VERSION = 1;
+    public static final String DB_NAME = "keyboard_database";
+    public static final String PREF_NAME = "app_preferences";
+    public static final String KEY_FILE_PATH = "file_path";
+    private static final String KEY_INITIALIZED = "is_database_initialized";
+
+    @Override
+    public void onCreate() {
+        super.onCreate();
+
+        application = this;
+
+        SharedPreferences preferences = getSharedPreferences(PREF_NAME, MODE_PRIVATE);
+        boolean isDatabaseInitialized = preferences.getBoolean(KEY_INITIALIZED, false);
+
+        if (!isDatabaseInitialized) {
+            initializeDatabase();
+            preferences.edit().putBoolean(KEY_INITIALIZED, true).apply();
+        }
+    }
+
+    public static Context getContext() {
+        return application.getApplicationContext();
+    }
+
+    private void initializeDatabase() {
+        WallpaperEntityDao wallpaperEntityDao = AppDatabase.getInstance(getContext()).wallpaperEntityDao();
+        WallpaperRepository wallpaperRepository = new WallpaperRepository(wallpaperEntityDao);
+        List<WallpaperEntity> wallpaperEntities = JsonUtils.parseJson(getContext(), "inputmethod.json");
+        wallpaperRepository.insertAll(wallpaperEntities);
+    }
+}

app/src/main/java/com/keyboard/wallpaperkeyboard/callback/DownloadAndUnzipCallback.java

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+package com.keyboard.wallpaperkeyboard.callback;
+
+public interface DownloadAndUnzipCallback {
+    void onResult(boolean success, String resultPath);
+}

app/src/main/java/com/keyboard/wallpaperkeyboard/callback/DownloadCallback.java

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+package com.keyboard.wallpaperkeyboard.callback;
+
+import java.io.File;
+import java.io.IOException;
+
+public interface DownloadCallback {
+    void onDownloadCall(boolean success, File file) throws IOException;
+}

app/src/main/java/com/keyboard/wallpaperkeyboard/callback/UnzipCallback.java

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+package com.keyboard.wallpaperkeyboard.callback;
+
+public interface UnzipCallback {
+    void onUnzipCall(boolean success, String path);
+}

app/src/main/java/com/keyboard/wallpaperkeyboard/data/dao/WallpaperEntityDao.java

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+package com.keyboard.wallpaperkeyboard.data.dao;
+
+
+import androidx.lifecycle.LiveData;
+import androidx.room.Dao;
+import androidx.room.Insert;
+import androidx.room.Query;
+import androidx.room.Update;
+
+import com.keyboard.wallpaperkeyboard.data.entity.WallpaperEntity;
+
+import java.util.List;
+
+@Dao
+public interface WallpaperEntityDao {
+
+    @Insert
+    void insertAll(List<WallpaperEntity> likeDataList);
+
+    @Update
+    void update(WallpaperEntity wallpaperInfo);
+
+    @Query("SELECT * FROM WallpaperEntity WHERE islike = :isLike")
+    LiveData<List<WallpaperEntity>> getLikeList(boolean isLike);
+
+    @Query("SELECT * FROM WallpaperEntity WHERE id IN (SELECT MIN(id) FROM WallpaperEntity GROUP BY className)")
+    LiveData<List<WallpaperEntity>> getFirstWallpaper();
+
+    @Query("SELECT * FROM WallpaperEntity WHERE className = :name")
+    LiveData<List<WallpaperEntity>> getCategoryByName(String name);
+}

app/src/main/java/com/keyboard/wallpaperkeyboard/data/database/AppDatabase.java

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+package com.keyboard.wallpaperkeyboard.data.database;
+
+import android.content.Context;
+
+import androidx.room.Database;
+import androidx.room.Room;
+import androidx.room.RoomDatabase;
+
+import com.keyboard.wallpaperkeyboard.MyApplication;
+import com.keyboard.wallpaperkeyboard.data.dao.WallpaperEntityDao;
+import com.keyboard.wallpaperkeyboard.data.entity.WallpaperEntity;
+
+@Database(entities = {WallpaperEntity.class}, version = MyApplication.DB_VERSION, exportSchema = false)
+public abstract class AppDatabase extends RoomDatabase {
+
+    public abstract WallpaperEntityDao wallpaperEntityDao();
+
+    private static volatile AppDatabase INSTANCE;
+
+    public static AppDatabase getInstance(Context context) {
+        if (INSTANCE == null) {
+            synchronized (AppDatabase.class) {
+                if (INSTANCE == null) {
+                    INSTANCE = Room.databaseBuilder(context.getApplicationContext(),
+                                    AppDatabase.class, MyApplication.DB_NAME)
+                            .build();
+                }
+            }
+        }
+        return INSTANCE;
+    }
+}

app/src/main/java/com/keyboard/wallpaperkeyboard/data/entity/WallpaperEntity.java

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+package com.keyboard.wallpaperkeyboard.data.entity;
+
+import androidx.room.Entity;
+import androidx.room.PrimaryKey;
+
+import java.io.Serializable;
+
+@Entity
+public class WallpaperEntity implements Serializable {
+
+    @PrimaryKey(autoGenerate = true)
+    public int id;
+    public String className;
+    public String preview;
+    public String thumb;
+    public String title;
+    public String zipUrl;
+    public Boolean isLike;
+
+    public WallpaperEntity(String className, String preview, String thumb, String title, String zipUrl, Boolean isLike) {
+        this.className = className;
+        this.preview = preview;
+        this.thumb = thumb;
+        this.title = title;
+        this.zipUrl = zipUrl;
+        this.isLike = isLike;
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    public String getClassName() {
+        return className;
+    }
+
+    public void setClassName(String className) {
+        this.className = className;
+    }
+
+    public String getPreview() {
+        return preview;
+    }
+
+    public void setPreview(String preview) {
+        this.preview = preview;
+    }
+
+    public String getThumb() {
+        return thumb;
+    }
+
+    public void setThumb(String thumb) {
+        this.thumb = thumb;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public String getZipUrl() {
+        return zipUrl;
+    }
+
+    public void setZipUrl(String zipUrl) {
+        this.zipUrl = zipUrl;
+    }
+
+    public Boolean getLike() {
+        return isLike;
+    }
+
+    public void setLike(Boolean like) {
+        isLike = like;
+    }
+}

app/src/main/java/com/keyboard/wallpaperkeyboard/data/repository/PathRepository.java

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+package com.keyboard.wallpaperkeyboard.data.repository;
+
+public class PathRepository {
+    public static String NORMAL_KEY_BACKGROUND = "btn_keyboard_key_normal_normal.9.png";
+    public static String ACTION_KEY_BACKGROUND = "btn_keyboard_key_functional_normal.9.png";
+
+    public static String DELETE_ICON = "sym_keyboard_delete_normal.png";
+    public static String SHIFT_ICON = "sym_keyboard_shift.png";
+    public static String SHIFT_LOCK_ICON = "sym_keyboard_shift_locked.png";
+    public static String RETURN_ICON = "sym_keyboard_return_normal.png";
+}
+

app/src/main/java/com/keyboard/wallpaperkeyboard/data/repository/WallpaperRepository.java

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+package com.keyboard.wallpaperkeyboard.data.repository;
+
+import androidx.lifecycle.LiveData;
+
+import com.keyboard.wallpaperkeyboard.data.dao.WallpaperEntityDao;
+import com.keyboard.wallpaperkeyboard.data.entity.WallpaperEntity;
+
+import java.util.List;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+public class WallpaperRepository {
+    private final WallpaperEntityDao wallpaperEntityDao;
+    private final ExecutorService executorService;
+
+    public WallpaperRepository(WallpaperEntityDao wallpaperEntityDao) {
+        this.wallpaperEntityDao = wallpaperEntityDao;
+        this.executorService = Executors.newSingleThreadExecutor();
+    }
+
+    public void insertAll(List<WallpaperEntity> wallpaperEntityList) {
+        executorService.execute(() -> wallpaperEntityDao.insertAll(wallpaperEntityList));
+    }
+
+    public void update(WallpaperEntity wallpaperEntity) {
+        executorService.execute(() -> wallpaperEntityDao.update(wallpaperEntity));
+    }
+
+    public LiveData<List<WallpaperEntity>> getLikeList(boolean isLike) {
+        return wallpaperEntityDao.getLikeList(isLike);
+    }
+
+    public LiveData<List<WallpaperEntity>> getFirstWallpaper() {
+        return wallpaperEntityDao.getFirstWallpaper();
+    }
+
+    public LiveData<List<WallpaperEntity>> getCategoryByName(String name) {
+        return wallpaperEntityDao.getCategoryByName(name);
+    }
+}

app/src/main/java/com/keyboard/wallpaperkeyboard/inputmethod/keyboardthem/WallpaperKeyboardThem.java

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+package com.keyboard.wallpaperkeyboard.inputmethod.keyboardthem;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.graphics.BitmapFactory;
+import android.graphics.Color;
+import android.graphics.drawable.BitmapDrawable;
+import android.graphics.drawable.Drawable;
+import android.util.Log;
+import android.util.Xml;
+
+import androidx.core.content.ContextCompat;
+
+import com.keyboard.wallpaperkeyboard.R;
+import com.keyboard.wallpaperkeyboard.data.repository.PathRepository;
+import com.keyboard.wallpaperkeyboard.util.EnhancedFileUtil;
+
+import org.xmlpull.v1.XmlPullParser;
+import org.xmlpull.v1.XmlPullParserException;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.StringReader;
+
+public class WallpaperKeyboardThem {
+    private Drawable actionBackgroundDrawable;
+    private Drawable normalBackgroundDrawable;
+    private Drawable shiftIconDrawable;
+    private Drawable shiftLockIconDrawable;
+    private Drawable deleteIconDrawable;
+    private Drawable returnIconDrawable;
+    private Drawable backgroundDrawable;
+
+    private int normalKeyColor;
+    private int actionKeyColor;
+
+    private static final String COLOR_NORMAL_KEY_TEXT = "key_text_color_normal";
+    private static final String COLOR_ACTION_KEY_TEXT = "key_text_color_functional";
+
+    private static final int DEFAULT_SHIFT_ICON = android.R.drawable.stat_sys_upload;
+    private static final int DEFAULT_SHIFT_LOCK_ICON = android.R.drawable.stat_sys_upload;
+    private static final int DEFAULT_DELETE_ICON = android.R.drawable.ic_input_delete;
+    private static final int DEFAULT_RETURN_ICON = android.R.drawable.screen_background_light_transparent;
+    private static final int DEFAULT_BACKGROUND_COLOR = R.color.black;
+
+    public WallpaperKeyboardThem(Context context) {
+        shiftIconDrawable = ContextCompat.getDrawable(context, DEFAULT_SHIFT_ICON);
+        shiftLockIconDrawable = ContextCompat.getDrawable(context, DEFAULT_SHIFT_LOCK_ICON);
+        deleteIconDrawable = ContextCompat.getDrawable(context, DEFAULT_DELETE_ICON);
+        returnIconDrawable = ContextCompat.getDrawable(context, DEFAULT_RETURN_ICON);
+        backgroundDrawable = ContextCompat.getDrawable(context, DEFAULT_BACKGROUND_COLOR);
+        normalKeyColor = ContextCompat.getColor(context, R.color.white);
+        actionKeyColor = normalKeyColor;
+    }
+
+    public Drawable getBackgroundDrawable() {
+        return backgroundDrawable;
+    }
+
+    public Drawable getActionBackgroundDrawable() {
+        return actionBackgroundDrawable;
+    }
+
+    public Drawable getNormalBackgroundDrawable() {
+        return normalBackgroundDrawable;
+    }
+
+    public Drawable getDeleteIconDrawable() {
+        return deleteIconDrawable;
+    }
+
+    public Drawable getShiftIconDrawable() {
+        return shiftIconDrawable;
+    }
+
+    public Drawable getReturnIconDrawable() {
+        return returnIconDrawable;
+    }
+
+    public Drawable getShiftLockIconDrawable() {
+        return shiftLockIconDrawable;
+    }
+
+    public int getNormalKeyColor() {
+        return normalKeyColor;
+    }
+
+    public int getActionKeyColor() {
+        return actionKeyColor;
+    }
+
+    public void updateBackground(Context con) {
+        String resDirPath = getWallpaperPath(con);
+        if (!resDirPath.isEmpty()) {
+            updateKeyColors(resDirPath);
+            backgroundDrawable = getKeyboardBackground(con, resDirPath);
+            returnIconDrawable = getDrawableForKeyBackground(con, resDirPath, PathRepository.RETURN_ICON);
+            normalBackgroundDrawable = getDrawableForKeyBackground(con, resDirPath, PathRepository.NORMAL_KEY_BACKGROUND);
+            actionBackgroundDrawable = getDrawableForKeyBackground(con, resDirPath, PathRepository.ACTION_KEY_BACKGROUND);
+            deleteIconDrawable = getDrawableForKeyBackground(con, resDirPath, PathRepository.DELETE_ICON);
+            shiftIconDrawable = getDrawableForKeyBackground(con, resDirPath, PathRepository.SHIFT_ICON);
+            shiftLockIconDrawable = getDrawableForKeyBackground(con, resDirPath, PathRepository.SHIFT_LOCK_ICON);
+        }
+    }
+
+    private Drawable getKeyboardBackground(Context context, String resourceDirectoryPath) {
+        String filePath = resourceDirectoryPath + "/drawable-xxhdpi-v4/keyboard_background.jpg";
+        return loadDrawableFromFile(context, filePath);
+    }
+
+    private Drawable getDrawableForKeyBackground(Context context, String resourceDirectoryPath, String drawableName) {
+        String drawablePath = "/drawable-xhdpi-v4/" + drawableName;
+        return loadDrawableFromFile(context, resourceDirectoryPath + drawablePath);
+    }
+
+    private void updateKeyColors(String resDirPath) {
+        String colorXmlPath = resDirPath + "/colors.xml";
+        File colorXmlFile = new File(colorXmlPath);
+
+        if (!colorXmlFile.exists()) {
+            Log.w("updateKeyColors", "File not found: " + colorXmlPath);
+            return;
+        }
+
+        try {
+            XmlPullParser parser = Xml.newPullParser();
+            String fileContent = EnhancedFileUtil.readFileToString(colorXmlFile);
+            parser.setInput(new StringReader(fileContent));
+
+            int eventType = parser.getEventType();
+            while (eventType != XmlPullParser.END_DOCUMENT) {
+                if (eventType == XmlPullParser.START_TAG) {
+                    String tagName = parser.getName();
+                    if ("color".equals(tagName) || "item".equals(tagName)) {
+                        String attributeName = parser.getAttributeValue(null, "name");
+                        String colorValue = parser.nextText();
+                        if (colorValue != null && !colorValue.trim().isEmpty()) {
+                            if (COLOR_NORMAL_KEY_TEXT.equals(attributeName)) {
+                                normalKeyColor = Color.parseColor(colorValue);
+                            } else if (COLOR_ACTION_KEY_TEXT.equals(attributeName)) {
+                                actionKeyColor = Color.parseColor(colorValue);
+                            }
+                        } else {
+                            Log.w("updateKeyColors", "Invalid color value for: " + attributeName);
+                        }
+                    }
+                }
+                eventType = parser.next();
+            }
+        } catch (XmlPullParserException | IOException e) {
+            Log.e("updateKeyColors", "Error parsing colors XML", e);
+        }
+    }
+
+    private Drawable loadDrawableFromFile(Context context, String filePath) {
+        File file = new File(filePath);
+        if (file.exists()) {
+            return new BitmapDrawable(context.getResources(), BitmapFactory.decodeFile(filePath));
+        }
+        return null;
+    }
+
+    private String getWallpaperPath(Context context) {
+        SharedPreferences prefs = context.getSharedPreferences("keyboard_info", Context.MODE_PRIVATE);
+        String path = prefs.getString("wallpaper_path", "");
+        if (path.isEmpty()) {
+            Log.w("KeyboardThemeManager", "Wallpaper path is empty.");
+        }
+        return path;
+    }
+}

app/src/main/java/com/keyboard/wallpaperkeyboard/inputmethod/keyboardview/WallpaperKeyboardView.java

@@ -0,0 +1,135 @@
+package com.keyboard.wallpaperkeyboard.inputmethod.keyboardview;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.drawable.Drawable;
+import android.inputmethodservice.Keyboard;
+import android.inputmethodservice.KeyboardView;
+import android.util.AttributeSet;
+
+import com.keyboard.wallpaperkeyboard.inputmethod.keyboardthem.WallpaperKeyboardThem;
+import com.keyboard.wallpaperkeyboard.util.DrawableUtils;
+
+import java.util.List;
+
+public class WallpaperKeyboardView extends KeyboardView{
+    private final Paint mPaint;
+    private final WallpaperKeyboardThem wallpaperKeyboardThem;
+    private ShiftState shiftState = ShiftState.NORMAL;
+
+    private static final float TEXT_SIZE_NORMAL = 18f;
+    private static final float TEXT_SIZE_LARGE = 20f;
+
+    public WallpaperKeyboardView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        wallpaperKeyboardThem = new WallpaperKeyboardThem(context);
+        mPaint = new Paint();
+        mPaint.setTextSize(DrawableUtils.spToPx(TEXT_SIZE_LARGE, context));
+        setPreviewEnabled(false);
+    }
+
+    @Override
+    public void onDraw(Canvas canvas) {
+        List<Keyboard.Key> keys = getKeyboard().getKeys();
+
+        for (Keyboard.Key key : keys) {
+            int keyCode = key.codes[0];
+            setPaintColor(keyCode);
+
+            Drawable keyBackground = getKeyBackgroundDrawable(keyCode);
+            if (keyBackground != null) {
+                drawKeyBackground(key, keyBackground, canvas);
+            }
+
+            switch (keyCode) {
+                case Keyboard.KEYCODE_SHIFT:
+                    DrawableUtils.drawKeyIcon(key, getShiftDrawable(), canvas, this);
+                    break;
+
+                case Keyboard.KEYCODE_DELETE:
+                    DrawableUtils.drawKeyIcon(key, wallpaperKeyboardThem.getDeleteIconDrawable(), canvas, this);
+                    drawKeyLabel(key, canvas);
+                    break;
+
+                case Keyboard.KEYCODE_DONE:
+                    DrawableUtils.drawKeyIcon(key, wallpaperKeyboardThem.getReturnIconDrawable(), canvas, this);
+                    break;
+
+                default:
+                    drawKeyLabel(key, canvas);
+                    break;
+            }
+        }
+    }
+
+    private void setPaintColor(int keyCode) {
+        if (isActionKey(keyCode)) {
+            mPaint.setColor(wallpaperKeyboardThem.getActionKeyColor());
+        } else {
+            mPaint.setColor(wallpaperKeyboardThem.getNormalKeyColor());
+        }
+    }
+
+    private boolean isActionKey(int keyCode) {
+        return keyCode == Keyboard.KEYCODE_SHIFT || keyCode == Keyboard.KEYCODE_DELETE ||
+                keyCode == Keyboard.KEYCODE_MODE_CHANGE || keyCode == Keyboard.KEYCODE_DONE
+                || keyCode == -1000 || keyCode == 32;
+    }
+
+    private Drawable getKeyBackgroundDrawable(int keyCode) {
+        if (isActionKey(keyCode)) {
+            return wallpaperKeyboardThem.getActionBackgroundDrawable();
+        } else {
+            return wallpaperKeyboardThem.getNormalBackgroundDrawable();
+        }
+    }
+
+    private Drawable getShiftDrawable() {
+        if (shiftState == ShiftState.NORMAL) {
+            return wallpaperKeyboardThem.getShiftIconDrawable();
+        } else if (shiftState == ShiftState.CAPS) {
+            return wallpaperKeyboardThem.getShiftLockIconDrawable();
+        }
+        return null;
+    }
+
+    private void drawKeyBackground(Keyboard.Key key, Drawable keyBackground, Canvas canvas) {
+        if (keyBackground != null) {
+            int left = key.x + getPaddingLeft();
+            int top = key.y + getPaddingTop();
+            int right = left + key.width;
+            int bottom = top + key.height;
+
+            keyBackground.setBounds(left, top, right, bottom);
+            keyBackground.setState(key.getCurrentDrawableState());
+            keyBackground.draw(canvas);
+        }
+    }
+
+    private void drawKeyLabel(Keyboard.Key key, Canvas canvas) {
+        if (key.label != null && !key.label.toString().isEmpty()) {
+            float xPos = key.x + getPaddingLeft() + (key.width / 2f);
+            float yPos = key.y + key.height / 2f - (mPaint.descent() + mPaint.ascent()) / 2f;
+            xPos -= mPaint.measureText(key.label.toString()) / 2f;
+
+            mPaint.setTextSize(DrawableUtils.spToPx(TEXT_SIZE_NORMAL, this.getContext()));
+            canvas.drawText(key.label.toString(), xPos, yPos, mPaint);
+        }
+    }
+
+    public void updateKeyboardView(Context context) {
+        wallpaperKeyboardThem.updateBackground(context);
+        setBackground(wallpaperKeyboardThem.getBackgroundDrawable());
+        invalidateAllKeys();
+    }
+
+    public enum ShiftState {
+        NORMAL, CAPS
+    }
+
+    public void setShiftState(ShiftState state) {
+        this.shiftState = state;
+    }
+
+}

app/src/main/java/com/keyboard/wallpaperkeyboard/inputmethod/service/WallpaperKeyboardService.java

@@ -0,0 +1,168 @@
+package com.keyboard.wallpaperkeyboard.inputmethod.service;
+
+import android.inputmethodservice.InputMethodService;
+import android.inputmethodservice.Keyboard;
+import android.inputmethodservice.KeyboardView;
+import android.view.View;
+import android.view.inputmethod.EditorInfo;
+import android.view.inputmethod.InputConnection;
+
+import com.keyboard.wallpaperkeyboard.R;
+import com.keyboard.wallpaperkeyboard.inputmethod.keyboardview.WallpaperKeyboardView;
+
+public class WallpaperKeyboardService extends InputMethodService implements KeyboardView.OnKeyboardActionListener{
+    private Keyboard keyboardLowercase;
+    private Keyboard keyboardUppercase;
+    private Keyboard keyboardSymbols;
+    private Keyboard keyboardMoreSymbols;
+    private Keyboard currentKeyboard;
+
+    private WallpaperKeyboardView wallpaperKeyboardView;
+
+    private static final int KEYCODE_MORE_SYMBOLS = -1000;
+
+    @Override
+    public View onCreateInputView() {
+        wallpaperKeyboardView = (WallpaperKeyboardView) getLayoutInflater().inflate(R.layout.wallpaper_keyboard_view, null, false);
+
+        initializeKeyboards();
+        setUpCustomKeyboardView();
+
+        return wallpaperKeyboardView;
+    }
+
+    private void initializeKeyboards() {
+        keyboardLowercase = new Keyboard(this, R.xml.keyboard_lowercase);
+        keyboardUppercase = new Keyboard(this, R.xml.keyboard_uppercase);
+        keyboardSymbols = new Keyboard(this, R.xml.keyboard_symbols);
+        keyboardMoreSymbols = new Keyboard(this, R.xml.keyboard_more_symbols);
+
+        currentKeyboard = keyboardLowercase;
+    }
+
+    private void setUpCustomKeyboardView() {
+        wallpaperKeyboardView.setKeyboard(currentKeyboard);
+        wallpaperKeyboardView.setOnKeyboardActionListener(this);
+    }
+
+    @Override
+    public void onWindowShown() {
+        super.onWindowShown();
+        updateKeyboardBackground(); // 更新背景
+    }
+
+    @Override
+    public void onKey(int primaryCode, int[] keyCodes) {
+        InputConnection inputConnection = getCurrentInputConnection();
+        if (inputConnection == null) return;
+
+        switch (primaryCode) {
+            case Keyboard.KEYCODE_DELETE:
+                handleDelete(inputConnection);
+                break;
+
+            case Keyboard.KEYCODE_SHIFT:
+                toggleCaseMode();
+                break;
+
+            case Keyboard.KEYCODE_MODE_CHANGE:
+                toggleKeyboardLayout();
+                break;
+
+            case Keyboard.KEYCODE_DONE:
+                performActionBasedOnEditorInfo(inputConnection);
+                break;
+
+            case KEYCODE_MORE_SYMBOLS:
+                toggleMoreSymbolsKeyboard();
+                break;
+
+            default:
+                handleCharacterInput(primaryCode, inputConnection);
+                break;
+        }
+    }
+
+    private void handleDelete(InputConnection inputConnection) {
+        inputConnection.deleteSurroundingText(1, 0);
+    }
+
+    private void toggleCaseMode() {
+        if (currentKeyboard == keyboardLowercase) {
+            switchToNewKeyboard(keyboardUppercase);
+            wallpaperKeyboardView.setShiftState(WallpaperKeyboardView.ShiftState.CAPS);
+        } else {
+            switchToNewKeyboard(keyboardLowercase);
+            wallpaperKeyboardView.setShiftState(WallpaperKeyboardView.ShiftState.NORMAL);
+        }
+    }
+
+    private void toggleKeyboardLayout() {
+        if (currentKeyboard == keyboardLowercase || currentKeyboard == keyboardUppercase) {
+            switchToNewKeyboard(keyboardSymbols);
+        } else if (currentKeyboard == keyboardSymbols || currentKeyboard == keyboardMoreSymbols) {
+            switchToNewKeyboard(keyboardLowercase);
+        }
+    }
+
+    private void switchToNewKeyboard(Keyboard newKeyboard) {
+        if (currentKeyboard != newKeyboard) {
+            currentKeyboard = newKeyboard;
+            wallpaperKeyboardView.setKeyboard(currentKeyboard);
+            updateKeyboardBackground();
+        }
+    }
+
+    private void performActionBasedOnEditorInfo(InputConnection inputConnection) {
+        EditorInfo editorInfo = getCurrentInputEditorInfo();
+        if ((editorInfo.imeOptions & EditorInfo.IME_ACTION_SEARCH) != 0) {
+            inputConnection.performEditorAction(EditorInfo.IME_ACTION_SEARCH);
+        } else if ((editorInfo.imeOptions & EditorInfo.IME_ACTION_DONE) != 0) {
+            inputConnection.performEditorAction(EditorInfo.IME_ACTION_DONE);
+        } else {
+            inputConnection.performEditorAction(EditorInfo.IME_ACTION_UNSPECIFIED);
+        }
+    }
+
+    private void toggleMoreSymbolsKeyboard() {
+        switchToNewKeyboard(currentKeyboard == keyboardSymbols ? keyboardMoreSymbols : keyboardSymbols);
+    }
+
+    private void handleCharacterInput(int primaryCode, InputConnection inputConnection) {
+        char code = (char) primaryCode;
+        inputConnection.commitText(String.valueOf(code), 1);
+    }
+
+    private void updateKeyboardBackground() {
+        wallpaperKeyboardView.updateKeyboardView(this);
+        wallpaperKeyboardView.invalidate();
+    }
+
+    @Override
+    public void onPress(int primaryCode) {
+    }
+
+    @Override
+    public void onRelease(int primaryCode) {
+    }
+
+    @Override
+    public void onText(CharSequence text) {
+    }
+
+    @Override
+    public void swipeLeft() {
+    }
+
+    @Override
+    public void swipeRight() {
+    }
+
+    @Override
+    public void swipeDown() {
+    }
+
+    @Override
+    public void swipeUp() {
+    }
+}

app/src/main/java/com/keyboard/wallpaperkeyboard/ui/activity/ListActivity.java

@@ -0,0 +1,81 @@
+package com.keyboard.wallpaperkeyboard.ui.activity;
+
+import android.os.Bundle;
+
+import androidx.activity.EdgeToEdge;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.core.graphics.Insets;
+import androidx.core.view.ViewCompat;
+import androidx.core.view.WindowInsetsCompat;
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProvider;
+import androidx.recyclerview.widget.GridLayoutManager;
+
+import com.keyboard.wallpaperkeyboard.R;
+import com.keyboard.wallpaperkeyboard.data.entity.WallpaperEntity;
+import com.keyboard.wallpaperkeyboard.databinding.ActivityListBinding;
+import com.keyboard.wallpaperkeyboard.ui.adapter.InputMethodAdapter;
+import com.keyboard.wallpaperkeyboard.ui.viewmodel.WallpaperViewModel;
+import com.keyboard.wallpaperkeyboard.util.ItemDecoration;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class ListActivity extends AppCompatActivity {
+    private ActivityListBinding binding;
+    private InputMethodAdapter adapter;
+    private WallpaperViewModel wallpaperViewModel;
+    private String name;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        EdgeToEdge.enable(this);
+        binding = ActivityListBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
+        ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main), (v, insets) -> {
+            Insets systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars());
+            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom);
+            return insets;
+        });
+
+        initData();
+        initEvent();
+    }
+
+    private void initData() {
+        name = getIntent().getStringExtra("name");
+        if (name == null) {
+            finish();
+            return;
+        }
+
+        wallpaperViewModel = new ViewModelProvider(this).get(WallpaperViewModel.class);
+
+        binding.recyclerView.setLayoutManager(new GridLayoutManager(this, 1));
+
+        adapter = new InputMethodAdapter(wallpaperViewModel, this, new ArrayList<>(), this, 1);
+        binding.recyclerView.setAdapter(adapter);
+
+        ItemDecoration itemDecoration = new ItemDecoration(20, 15, 20);
+        binding.recyclerView.addItemDecoration(itemDecoration);
+    }
+
+    private void initEvent() {
+        binding.back.setOnClickListener(view -> finish());
+        binding.title.setText(name);
+
+        getCategoryByClassName();
+    }
+
+    private void getCategoryByClassName() {
+        wallpaperViewModel
+                .getCategoryByName(name)
+                .observe(this, new Observer<List<WallpaperEntity>>() {
+                    @Override
+                    public void onChanged(List<WallpaperEntity> wallpaperEntities) {
+                        adapter.updateData(wallpaperEntities);
+                    }
+                });
+    }
+}

app/src/main/java/com/keyboard/wallpaperkeyboard/ui/activity/MainActivity.java

@@ -0,0 +1,112 @@
+package com.keyboard.wallpaperkeyboard.ui.activity;
+
+import android.os.Bundle;
+import android.view.LayoutInflater;
+
+import androidx.activity.EdgeToEdge;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.core.content.ContextCompat;
+import androidx.core.graphics.Insets;
+import androidx.core.view.ViewCompat;
+import androidx.core.view.WindowInsetsCompat;
+
+import com.google.android.material.tabs.TabLayout;
+import com.google.android.material.tabs.TabLayoutMediator;
+import com.keyboard.wallpaperkeyboard.R;
+import com.keyboard.wallpaperkeyboard.databinding.ActivityMainBinding;
+import com.keyboard.wallpaperkeyboard.databinding.MainItemCustomBinding;
+import com.keyboard.wallpaperkeyboard.ui.adapter.MainViewPager2Adapter;
+
+public class MainActivity extends AppCompatActivity {
+    private ActivityMainBinding binding;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        EdgeToEdge.enable(this);
+        binding = ActivityMainBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
+
+        ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main), (v, insets) -> {
+            Insets systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars());
+            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom);
+            return insets;
+        });
+
+        initData();
+        initEvent();
+    }
+
+    private void initData() {
+        MainViewPager2Adapter adapter = new MainViewPager2Adapter(this);
+        binding.mainViewpager2.setAdapter(adapter);
+    }
+
+    private void initEvent() {
+        new TabLayoutMediator(binding.mainTabLayout, binding.mainViewpager2, (tab, position) -> {
+            MainItemCustomBinding mainItemCustomBinding = MainItemCustomBinding.inflate(LayoutInflater.from(this));
+            tab.setCustomView(mainItemCustomBinding.getRoot());
+            setTab(mainItemCustomBinding, position);
+        }).attach();
+
+        binding.mainTabLayout.addOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
+            @Override
+            public void onTabSelected(TabLayout.Tab tab) {
+                updateTab(tab, true);
+            }
+
+            @Override
+            public void onTabUnselected(TabLayout.Tab tab) {
+                updateTab(tab, false);
+            }
+
+            @Override
+            public void onTabReselected(TabLayout.Tab tab) {
+            }
+
+            private void updateTab(TabLayout.Tab tab, boolean isSelected) {
+                if (tab.getCustomView() != null) {
+                    MainItemCustomBinding mainItemCustomBinding = MainItemCustomBinding.bind(tab.getCustomView());
+
+                    int iconResId = getIconResource(tab.getPosition(), isSelected);
+                    mainItemCustomBinding.image.setImageResource(iconResId);
+
+                    int textColor = isSelected ? R.color.blue : R.color.black;
+                    mainItemCustomBinding.text.setTextColor(ContextCompat.getColor(MainActivity.this, textColor));
+                }
+            }
+        });
+    }
+
+    private void setTab(MainItemCustomBinding mainCustomBinding, int position) {
+        int iconResId = getIconResource(position, false);
+        int textColorResId = R.color.black;
+
+        switch (position) {
+            case 0:
+                mainCustomBinding.text.setText("Home");
+                iconResId = R.drawable.home;
+                textColorResId = R.color.blue;
+                break;
+            case 1:
+                mainCustomBinding.text.setText("Collection");
+                break;
+        }
+
+        mainCustomBinding.image.setImageResource(iconResId);
+        mainCustomBinding.text.setTextColor(ContextCompat.getColor(this, textColorResId));
+    }
+
+    private int getIconResource(int position, boolean isSelected) {
+        if (position == 1) {
+            return isSelected ? R.drawable.collection : R.drawable.un_collection;
+        }
+        return isSelected ? R.drawable.home : R.drawable.un_home;
+    }
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        binding = null;
+    }
+}

app/src/main/java/com/keyboard/wallpaperkeyboard/ui/activity/SplashActivity.java

@@ -0,0 +1,26 @@
+package com.keyboard.wallpaperkeyboard.ui.activity;
+
+import android.os.Bundle;
+
+import androidx.activity.EdgeToEdge;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.core.graphics.Insets;
+import androidx.core.view.ViewCompat;
+import androidx.core.view.WindowInsetsCompat;
+
+import com.keyboard.wallpaperkeyboard.R;
+
+public class SplashActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        EdgeToEdge.enable(this);
+        setContentView(R.layout.activity_splash);
+        ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main), (v, insets) -> {
+            Insets systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars());
+            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom);
+            return insets;
+        });
+    }
+}

app/src/main/java/com/keyboard/wallpaperkeyboard/ui/activity/WallpaperActivity.java

@@ -0,0 +1,169 @@
+package com.keyboard.wallpaperkeyboard.ui.activity;
+
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Toast;
+
+import androidx.activity.EdgeToEdge;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.core.graphics.Insets;
+import androidx.core.view.ViewCompat;
+import androidx.core.view.WindowInsetsCompat;
+import androidx.lifecycle.ViewModelProvider;
+import androidx.recyclerview.widget.GridLayoutManager;
+
+import com.bumptech.glide.Glide;
+import com.bumptech.glide.load.resource.bitmap.CenterCrop;
+import com.bumptech.glide.load.resource.bitmap.RoundedCorners;
+import com.bumptech.glide.request.RequestOptions;
+import com.keyboard.wallpaperkeyboard.MyApplication;
+import com.keyboard.wallpaperkeyboard.R;
+import com.keyboard.wallpaperkeyboard.callback.DownloadAndUnzipCallback;
+import com.keyboard.wallpaperkeyboard.data.entity.WallpaperEntity;
+import com.keyboard.wallpaperkeyboard.databinding.ActivityWallpaperBinding;
+import com.keyboard.wallpaperkeyboard.ui.adapter.InputMethodAdapter;
+import com.keyboard.wallpaperkeyboard.ui.viewmodel.WallpaperViewModel;
+import com.keyboard.wallpaperkeyboard.util.FileDownloadAndUnzipUtil;
+import com.keyboard.wallpaperkeyboard.util.ItemDecoration;
+
+import java.util.ArrayList;
+
+public class WallpaperActivity extends AppCompatActivity {
+    private ActivityWallpaperBinding binding;
+    private WallpaperViewModel wallpaperViewModel;
+    private WallpaperEntity wallpaperEntity;
+    private String title;
+    private String zipUrl;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        binding = ActivityWallpaperBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
+
+        EdgeToEdge.enable(this);
+        ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main), (v, insets) -> {
+            Insets systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars());
+            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom);
+            return insets;
+        });
+
+        initData();
+        initEvent();
+    }
+
+    private void initData() {
+        wallpaperEntity = (WallpaperEntity) getIntent().getSerializableExtra("wallpaper");
+
+        if (wallpaperEntity == null) {
+            showToast("Wallpaper is empty!");
+            finish();
+            return;
+        }
+
+        wallpaperViewModel = new ViewModelProvider(this).get(WallpaperViewModel.class);
+
+        title = wallpaperEntity.getTitle();
+        zipUrl = wallpaperEntity.getZipUrl();
+
+        InputMethodAdapter inputMethodAdapter = new InputMethodAdapter(wallpaperViewModel, this, new ArrayList<>(), this, 1);
+        binding.recyclerView.setAdapter(inputMethodAdapter);
+        binding.recyclerView.setLayoutManager(new GridLayoutManager(this, 2));
+        binding.recyclerView.addItemDecoration(new ItemDecoration(20, 15, 20));
+
+        if (wallpaperEntity.getPreview() != null) {
+            loadImage();
+        } else {
+            showToast("Wallpaper is empty!");
+            finish();
+        }
+    }
+
+    private void initEvent() {
+        binding.back.setOnClickListener(v -> finish());
+        binding.downloadApply.setOnClickListener(v -> downloadAndUnzip());
+        binding.like.setOnClickListener(v -> toggleLike());
+        binding.home.setOnClickListener(v -> jumpToMainActivity());
+
+        binding.title.setText(title);
+
+        setLike();
+    }
+
+    private void downloadAndUnzip() {
+        showView();
+
+        FileDownloadAndUnzipUtil.downloadAndUnzipFile(WallpaperActivity.this, zipUrl, new DownloadAndUnzipCallback() {
+            @Override
+            public void onResult(boolean success, String resultPath) {
+                if (success) {
+                    SharedPreferences preferences = getSharedPreferences(MyApplication.PREF_NAME, MODE_PRIVATE);
+                    preferences.edit().putString(MyApplication.KEY_FILE_PATH, resultPath).apply();
+                    hideView();
+                    showToast("Wallpaper applied successfully!");
+                    jumpToWriteActivity();
+                } else {
+                    hideView();
+                    showToast("Failed to apply wallpaper!");
+                }
+            }
+        });
+    }
+
+    private void loadImage() {
+        RequestOptions options = new RequestOptions()
+                .placeholder(R.mipmap.placeholder)
+                .error(R.mipmap.placeholder)
+                .transform(new CenterCrop())
+                .transform(new RoundedCorners(16));
+
+        Glide.with(this)
+                .load(wallpaperEntity.getPreview())
+                .apply(options)
+                .into(binding.imageView);
+    }
+
+    private void setLike() {
+        binding.like.setImageResource(wallpaperEntity.getLike() ? R.drawable.like : R.drawable.un_like);
+    }
+
+    private void toggleLike() {
+        boolean newStatus = !wallpaperEntity.getLike();
+        wallpaperEntity.setLike(newStatus);
+        wallpaperViewModel.update(wallpaperEntity);
+        setLike();
+    }
+
+    private void jumpToMainActivity() {
+        Intent intent = new Intent(WallpaperActivity.this, MainActivity.class);
+        startActivity(intent);
+    }
+
+    private void jumpToWriteActivity() {
+        Intent intent = new Intent(WallpaperActivity.this, WriteActivity.class);
+        startActivity(intent);
+    }
+
+    private void showToast(String message) {
+        Toast.makeText(WallpaperActivity.this, message, Toast.LENGTH_SHORT).show();
+    }
+
+    private void showView(){
+        binding.progressBar.setVisibility(View.VISIBLE);
+        binding.view.setVisibility(View.VISIBLE);
+    }
+
+    private void hideView(){
+        binding.progressBar.setVisibility(View.GONE);
+        binding.view.setVisibility(View.GONE);
+    }
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        binding = null;
+    }
+}

app/src/main/java/com/keyboard/wallpaperkeyboard/ui/activity/WriteActivity.java

@@ -0,0 +1,26 @@
+package com.keyboard.wallpaperkeyboard.ui.activity;
+
+import android.os.Bundle;
+
+import androidx.activity.EdgeToEdge;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.core.graphics.Insets;
+import androidx.core.view.ViewCompat;
+import androidx.core.view.WindowInsetsCompat;
+
+import com.keyboard.wallpaperkeyboard.R;
+
+public class WriteActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        EdgeToEdge.enable(this);
+        setContentView(R.layout.activity_write);
+        ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main), (v, insets) -> {
+            Insets systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars());
+            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom);
+            return insets;
+        });
+    }
+}

app/src/main/java/com/keyboard/wallpaperkeyboard/ui/adapter/InputMethodAdapter.java

@@ -0,0 +1,126 @@
+package com.keyboard.wallpaperkeyboard.ui.adapter;
+
+import android.app.Activity;
+import android.content.Context;
+import android.content.Intent;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.bumptech.glide.Glide;
+import com.bumptech.glide.load.resource.bitmap.RoundedCorners;
+import com.keyboard.wallpaperkeyboard.R;
+import com.keyboard.wallpaperkeyboard.data.entity.WallpaperEntity;
+import com.keyboard.wallpaperkeyboard.ui.activity.ListActivity;
+import com.keyboard.wallpaperkeyboard.ui.activity.WallpaperActivity;
+import com.keyboard.wallpaperkeyboard.ui.viewmodel.WallpaperViewModel;
+
+import java.util.List;
+
+public class InputMethodAdapter extends RecyclerView.Adapter<InputMethodAdapter.ViewHolder> {
+    private final WallpaperViewModel wallpaperViewModel;
+    private final Context context;
+    private List<WallpaperEntity> wallpaperEntries;
+    private final Activity activity;
+    private final int type;
+
+    public InputMethodAdapter(WallpaperViewModel wallpaperViewModel, Context context, List<WallpaperEntity> wallpaperEntries, Activity activity, int type) {
+        this.wallpaperViewModel = wallpaperViewModel;
+        this.context = context;
+        this.wallpaperEntries = wallpaperEntries;
+        this.activity = activity;
+        this.type = type;
+    }
+
+    public void updateData(List<WallpaperEntity> newWallpaperEntries) {
+        this.wallpaperEntries = newWallpaperEntries;
+        notifyDataSetChanged();
+    }
+
+    @NonNull
+    @Override
+    public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(context).inflate(R.layout.item_keyboard, parent, false);
+        return new ViewHolder(view);
+    }
+
+    @Override
+    public void onBindViewHolder(ViewHolder holder, int position) {
+        WallpaperEntity wallpaperEntity = wallpaperEntries.get(position);
+        holder.bind(wallpaperEntity);
+    }
+
+    @Override
+    public int getItemCount() {
+        return wallpaperEntries.size();
+    }
+
+    public class ViewHolder extends RecyclerView.ViewHolder {
+        private final ImageView imageView;
+        private final ImageView favorite;
+        private final TextView title;
+
+        public ViewHolder(View itemView) {
+            super(itemView);
+            imageView = itemView.findViewById(R.id.item_image_view);
+            favorite = itemView.findViewById(R.id.item_like);
+            title = itemView.findViewById(R.id.item_title);
+        }
+
+        public void bind(WallpaperEntity wallpaperEntity) {
+            String imagePath = wallpaperEntity.getPreview();
+            loadImage(imagePath);
+
+            if (type == 0) {
+                title.setText(wallpaperEntity.getClassName());
+                favorite.setVisibility(View.GONE);
+            } else {
+                title.setText(wallpaperEntity.getTitle());
+                setFavoriteButton(wallpaperEntity);
+            }
+
+            setClickListeners(wallpaperEntity);
+        }
+
+        private void loadImage(String imagePath) {
+            Glide.with(context)
+                    .load(imagePath)
+                    .transform(new RoundedCorners(16))
+                    .error(R.mipmap.placeholder)
+                    .placeholder(R.mipmap.placeholder)
+                    .into(imageView);
+        }
+
+        private void setFavoriteButton(WallpaperEntity wallpaperEntity) {
+            favorite.setImageResource(wallpaperEntity.getLike() ? R.drawable.like : R.drawable.un_like);
+        }
+
+        private void setClickListeners(WallpaperEntity wallpaperEntity) {
+            imageView.setOnClickListener(view -> {
+                Intent intent;
+                if (type == 0) {
+                    intent = new Intent(activity, ListActivity.class);
+                    intent.putExtra("name", wallpaperEntity.getClassName());
+                } else {
+                    intent = new Intent(activity, WallpaperActivity.class);
+                    intent.putExtra("wallpaper", wallpaperEntity);
+                }
+                activity.startActivity(intent);
+            });
+
+            favorite.setOnClickListener(view -> toggleLike(wallpaperEntity));
+        }
+
+        private void toggleLike(WallpaperEntity wallpaperEntity) {
+            boolean newStatus = !wallpaperEntity.getLike();
+            wallpaperEntity.setLike(newStatus);
+            wallpaperViewModel.update(wallpaperEntity);
+            notifyItemChanged(getAdapterPosition());
+        }
+    }
+}

app/src/main/java/com/keyboard/wallpaperkeyboard/ui/adapter/MainViewPager2Adapter.java

@@ -0,0 +1,33 @@
+package com.keyboard.wallpaperkeyboard.ui.adapter;
+
+import androidx.annotation.NonNull;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentActivity;
+import androidx.viewpager2.adapter.FragmentStateAdapter;
+
+import com.keyboard.wallpaperkeyboard.ui.fragment.CollectionFragment;
+import com.keyboard.wallpaperkeyboard.ui.fragment.HomeFragment;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class MainViewPager2Adapter extends FragmentStateAdapter {
+    private final List<Fragment> fragmentList = new ArrayList<>();
+
+    public MainViewPager2Adapter(@NonNull FragmentActivity fragmentActivity) {
+        super(fragmentActivity);
+        fragmentList.add(new HomeFragment());
+        fragmentList.add(new CollectionFragment());
+    }
+
+    @NonNull
+    @Override
+    public Fragment createFragment(int position) {
+        return fragmentList.get(position);
+    }
+
+    @Override
+    public int getItemCount() {
+        return fragmentList.size();
+    }
+}

app/src/main/java/com/keyboard/wallpaperkeyboard/ui/dialog/SelectInputMethodDialog.java

@@ -0,0 +1,132 @@
+package com.keyboard.wallpaperkeyboard.ui.dialog;
+
+import android.content.Context;
+import android.content.Intent;
+import android.database.ContentObserver;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
+import android.provider.Settings;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.Window;
+import android.view.WindowManager;
+import android.view.inputmethod.InputMethodManager;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.DialogFragment;
+
+import com.bumptech.glide.Glide;
+import com.bumptech.glide.load.resource.bitmap.RoundedCorners;
+import com.keyboard.wallpaperkeyboard.MyApplication;
+import com.keyboard.wallpaperkeyboard.R;
+import com.keyboard.wallpaperkeyboard.databinding.SelectDialogBinding;
+import com.keyboard.wallpaperkeyboard.util.InputMethodUtils;
+
+public class SelectInputMethodDialog extends DialogFragment {
+    private SelectDialogBinding binding;
+    private InputMethodManager inputMethodManager;
+    private ContentObserver contentObserver;
+
+    @Override
+    public void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setCancelable(true);
+    }
+
+    @Override
+    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
+        binding = SelectDialogBinding.inflate(inflater, container, false);
+        initEvent();
+        return binding.getRoot();
+    }
+
+    public void initEvent() {
+        inputMethodManager = (InputMethodManager) MyApplication.application.getSystemService(Context.INPUT_METHOD_SERVICE);
+
+        loadImage();
+
+        binding.firstSelect.setOnClickListener(v -> jumpToSetting());
+
+        binding.secondSelect.setOnClickListener(v -> inputMethodManager.showInputMethodPicker());
+
+        binding.imageView.setOnClickListener(v -> dismiss());
+
+        contentObserver = new ContentObserver(new Handler(Looper.getMainLooper())) {
+            @Override
+            public void onChange(boolean selfChange) {
+                super.onChange(selfChange);
+                if (InputMethodUtils.isInputMethodEnabled() && InputMethodUtils.isCurrentInputMethodActive()) {
+                    dismiss();
+                }
+            }
+        };
+    }
+
+    @Override
+    public void onStart() {
+        super.onStart();
+        requireContext().getContentResolver().registerContentObserver(
+                Settings.Secure.getUriFor(Settings.Secure.DEFAULT_INPUT_METHOD),
+                false,
+                contentObserver
+        );
+    }
+
+    @Override
+    public void onStop() {
+        super.onStop();
+        if (contentObserver != null) {
+            requireContext().getContentResolver().unregisterContentObserver(contentObserver);
+        }
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+
+        configureDialogWindow();
+        updateDialogState();
+    }
+
+    private void loadImage() {
+        Glide.with(requireContext())
+                .load(R.mipmap.ic_launcher_round)
+                .transform(new RoundedCorners(16))
+                .into(binding.imageView);
+    }
+
+    private void jumpToSetting() {
+        Intent intent = new Intent(Settings.ACTION_INPUT_METHOD_SETTINGS);
+        startActivity(intent);
+    }
+
+    private void configureDialogWindow() {
+        if (getDialog() != null && getDialog().getWindow() != null) {
+            Window window = getDialog().getWindow();
+            window.setLayout((int) (getResources().getDisplayMetrics().widthPixels * 0.9), WindowManager.LayoutParams.WRAP_CONTENT);
+        }
+    }
+
+    private void updateDialogState() {
+        boolean isInputMethodEnabled = InputMethodUtils.isInputMethodEnabled();
+        boolean isCurrentInputMethodActive = InputMethodUtils.isCurrentInputMethodActive();
+
+        binding.firstSelect.setClickable(!isInputMethodEnabled);
+        binding.firstSelect.setSelected(isInputMethodEnabled);
+
+        binding.secondSelect.setSelected(isCurrentInputMethodActive);
+
+        if (isInputMethodEnabled && isCurrentInputMethodActive) {
+            dismiss();
+        }
+    }
+
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        binding = null;
+    }
+}

app/src/main/java/com/keyboard/wallpaperkeyboard/ui/fragment/CollectionFragment.java

@@ -0,0 +1,71 @@
+package com.keyboard.wallpaperkeyboard.ui.fragment;
+
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.annotation.NonNull;
+import androidx.fragment.app.Fragment;
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProvider;
+import androidx.recyclerview.widget.GridLayoutManager;
+import androidx.recyclerview.widget.StaggeredGridLayoutManager;
+
+import com.keyboard.wallpaperkeyboard.data.entity.WallpaperEntity;
+import com.keyboard.wallpaperkeyboard.databinding.FragmentCollectionBinding;
+import com.keyboard.wallpaperkeyboard.databinding.FragmentHomeBinding;
+import com.keyboard.wallpaperkeyboard.ui.adapter.InputMethodAdapter;
+import com.keyboard.wallpaperkeyboard.ui.viewmodel.WallpaperViewModel;
+import com.keyboard.wallpaperkeyboard.util.ItemDecoration;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class CollectionFragment extends Fragment {
+    private FragmentCollectionBinding binding;
+    private InputMethodAdapter adapter;
+    private WallpaperViewModel wallpaperViewModel;
+
+    @Override
+    public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        binding = FragmentCollectionBinding.inflate(inflater, container, false);
+        initData();
+        initEvent();
+        return binding.getRoot();
+    }
+
+    private void initData() {
+        wallpaperViewModel = new ViewModelProvider(this).get(WallpaperViewModel.class);
+
+        binding.recyclerView.setLayoutManager(new GridLayoutManager(getContext(),1));
+
+        adapter = new InputMethodAdapter(wallpaperViewModel, requireContext(), new ArrayList<>(), requireActivity(), 1);
+        binding.recyclerView.setAdapter(adapter);
+
+        ItemDecoration itemDecoration = new ItemDecoration(20, 15, 20);
+        binding.recyclerView.addItemDecoration(itemDecoration);
+    }
+
+    private void initEvent() {
+        loadFirstWallpaper();
+    }
+
+    private void loadFirstWallpaper() {
+        wallpaperViewModel
+                .getLikeList(true)
+                .observe(getViewLifecycleOwner(), new Observer<List<WallpaperEntity>>() {
+                    @Override
+                    public void onChanged(List<WallpaperEntity> wallpaperEntities) {
+                        adapter.updateData(wallpaperEntities);
+                    }
+                });
+    }
+
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        binding = null;
+    }
+}

app/src/main/java/com/keyboard/wallpaperkeyboard/ui/fragment/HomeFragment.java

@@ -0,0 +1,70 @@
+package com.keyboard.wallpaperkeyboard.ui.fragment;
+
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.annotation.NonNull;
+import androidx.fragment.app.Fragment;
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProvider;
+import androidx.recyclerview.widget.GridLayoutManager;
+import androidx.recyclerview.widget.StaggeredGridLayoutManager;
+
+import com.keyboard.wallpaperkeyboard.data.entity.WallpaperEntity;
+import com.keyboard.wallpaperkeyboard.databinding.FragmentHomeBinding;
+import com.keyboard.wallpaperkeyboard.ui.adapter.InputMethodAdapter;
+import com.keyboard.wallpaperkeyboard.ui.viewmodel.WallpaperViewModel;
+import com.keyboard.wallpaperkeyboard.util.ItemDecoration;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class HomeFragment extends Fragment {
+    private FragmentHomeBinding binding;
+    private InputMethodAdapter adapter;
+    private WallpaperViewModel wallpaperViewModel;
+
+    @Override
+    public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        binding = FragmentHomeBinding.inflate(inflater, container, false);
+        initData();
+        initEvent();
+        return binding.getRoot();
+    }
+
+    private void initData() {
+        wallpaperViewModel = new ViewModelProvider(this).get(WallpaperViewModel.class);
+
+        binding.recyclerView.setLayoutManager(new GridLayoutManager(getContext(),1));
+
+        adapter = new InputMethodAdapter(wallpaperViewModel, requireContext(), new ArrayList<>(), requireActivity(), 0);
+        binding.recyclerView.setAdapter(adapter);
+
+        ItemDecoration itemDecoration = new ItemDecoration(20, 15, 20);
+        binding.recyclerView.addItemDecoration(itemDecoration);
+    }
+
+    private void initEvent() {
+        loadFirstWallpaper();
+    }
+
+    private void loadFirstWallpaper() {
+        wallpaperViewModel
+                .getFirstWallpaper()
+                .observe(getViewLifecycleOwner(), new Observer<List<WallpaperEntity>>() {
+                    @Override
+                    public void onChanged(List<WallpaperEntity> wallpaperEntities) {
+                        adapter.updateData(wallpaperEntities);
+                    }
+                });
+    }
+
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        binding = null;
+    }
+}

app/src/main/java/com/keyboard/wallpaperkeyboard/ui/viewmodel/WallpaperViewModel.java

@@ -0,0 +1,40 @@
+package com.keyboard.wallpaperkeyboard.ui.viewmodel;
+
+import android.app.Application;
+
+import androidx.annotation.NonNull;
+import androidx.lifecycle.AndroidViewModel;
+import androidx.lifecycle.LiveData;
+
+import com.keyboard.wallpaperkeyboard.data.dao.WallpaperEntityDao;
+import com.keyboard.wallpaperkeyboard.data.database.AppDatabase;
+import com.keyboard.wallpaperkeyboard.data.entity.WallpaperEntity;
+import com.keyboard.wallpaperkeyboard.data.repository.WallpaperRepository;
+
+import java.util.List;
+
+public class WallpaperViewModel extends AndroidViewModel {
+    private final WallpaperRepository wallpaperRepository;
+
+    public WallpaperViewModel(@NonNull Application application) {
+        super(application);
+        WallpaperEntityDao wallpaperInfoDao = AppDatabase.getInstance(application).wallpaperEntityDao();
+        wallpaperRepository = new WallpaperRepository(wallpaperInfoDao);
+    }
+
+    public void update(WallpaperEntity wallpaperEntity) {
+        wallpaperRepository.update(wallpaperEntity);
+    }
+
+    public LiveData<List<WallpaperEntity>> getLikeList(boolean isLike) {
+        return wallpaperRepository.getLikeList(isLike);
+    }
+
+    public LiveData<List<WallpaperEntity>> getFirstWallpaper() {
+        return wallpaperRepository.getFirstWallpaper();
+    }
+
+    public LiveData<List<WallpaperEntity>> getCategoryByName(String name) {
+        return wallpaperRepository.getCategoryByName(name);
+    }
+}

app/src/main/java/com/keyboard/wallpaperkeyboard/util/DrawableUtils.java

@@ -0,0 +1,55 @@
+package com.keyboard.wallpaperkeyboard.util;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.Rect;
+import android.graphics.drawable.Drawable;
+import android.inputmethodservice.Keyboard;
+import android.util.TypedValue;
+
+import com.keyboard.wallpaperkeyboard.inputmethod.keyboardview.WallpaperKeyboardView;
+
+public class DrawableUtils {
+
+    public static void drawKeyIcon(Keyboard.Key currentKey,
+                                     Drawable drawKeyIcon,
+                                     Canvas myCanvas,
+                                     WallpaperKeyboardView wallpaperKeyboardView) {
+        currentKey.icon = drawKeyIcon;
+        currentKey.icon.setBounds(getIconBounds(currentKey, drawKeyIcon, wallpaperKeyboardView));
+        currentKey.icon.draw(myCanvas);
+    }
+
+    private static Rect getIconBounds(Keyboard.Key currentKey,
+                                            Drawable drawKeyIcon,
+                                      WallpaperKeyboardView wallpaperKeyboardView) {
+        float icon_w = drawKeyIcon.getIntrinsicWidth();
+        float icon_h = drawKeyIcon.getIntrinsicHeight();
+        float icon_wr = icon_w / currentKey.width;
+        float icon_hr = icon_h / currentKey.height;
+
+        float tep1, tep2;
+        if (icon_wr > icon_hr) {
+            tep2 = icon_wr;
+            tep1 = Math.max(icon_wr, 0.5f);
+        } else {
+            tep2 = icon_hr;
+            tep1 = Math.max(icon_hr, 0.5f);
+        }
+
+        icon_h = (icon_h / tep2) * tep1;
+        icon_w = (icon_w / tep2) * tep1;
+
+        int top = (int) (currentKey.y + wallpaperKeyboardView.getPaddingTop() + (currentKey.height - icon_h) / 2);
+        int left = (int) (currentKey.x + wallpaperKeyboardView.getPaddingLeft() + (currentKey.width - icon_w) / 2);
+        int bottom = top + (int) icon_h;
+        int right = left + (int) icon_w;
+
+        return new Rect(left, top, right, bottom);
+    }
+
+    public static float spToPx(Float values, Context context) {
+        return TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, values, context.getResources().getDisplayMetrics());
+    }
+
+}

app/src/main/java/com/keyboard/wallpaperkeyboard/util/EnhancedFileUtil.java

@@ -0,0 +1,49 @@
+package com.keyboard.wallpaperkeyboard.util;
+
+import android.os.Build;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.nio.file.Files;
+
+public class EnhancedFileUtil {
+    public static void copyFile(File sourceFile, File destinationFile) throws IOException {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            try (InputStream in = Files.newInputStream(sourceFile.toPath());
+                 OutputStream out = Files.newOutputStream(destinationFile.toPath())) {
+                copyStream(in, out);
+            }
+        } else {
+            try (InputStream in = new FileInputStream(sourceFile);
+                 OutputStream out = new FileOutputStream(destinationFile)) {
+                copyStream(in, out);
+            }
+        }
+    }
+
+    public static String readFileToString(File file) throws IOException {
+        try (FileInputStream fileInputStream = new FileInputStream(file);
+             BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(fileInputStream))) {
+            StringBuilder stringBuilder = new StringBuilder();
+            String line;
+            while ((line = bufferedReader.readLine()) != null) {
+                stringBuilder.append(line);
+            }
+            return stringBuilder.toString();
+        }
+    }
+
+    private static void copyStream(InputStream in, OutputStream out) throws IOException {
+        byte[] buffer = new byte[1024];
+        int bytesRead;
+        while ((bytesRead = in.read(buffer)) != -1) {
+            out.write(buffer, 0, bytesRead);
+        }
+    }
+}

app/src/main/java/com/keyboard/wallpaperkeyboard/util/FileDownloadAndUnzipUtil.java

@@ -0,0 +1,144 @@
+package com.keyboard.wallpaperkeyboard.util;
+
+import android.content.Context;
+import android.widget.Toast;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import com.bumptech.glide.Glide;
+import com.bumptech.glide.load.DataSource;
+import com.bumptech.glide.load.engine.GlideException;
+import com.bumptech.glide.request.RequestListener;
+import com.bumptech.glide.request.target.Target;
+import com.keyboard.wallpaperkeyboard.callback.DownloadAndUnzipCallback;
+import com.keyboard.wallpaperkeyboard.callback.DownloadCallback;
+import com.keyboard.wallpaperkeyboard.callback.UnzipCallback;
+
+import net.sf.sevenzipjbinding.ArchiveFormat;
+import net.sf.sevenzipjbinding.IInArchive;
+import net.sf.sevenzipjbinding.SevenZip;
+import net.sf.sevenzipjbinding.impl.RandomAccessFileInStream;
+import net.sf.sevenzipjbinding.impl.RandomAccessFileOutStream;
+import net.sf.sevenzipjbinding.simple.ISimpleInArchiveItem;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.RandomAccessFile;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+public class FileDownloadAndUnzipUtil {
+    private static final Logger LOGGER = Logger.getLogger(FileDownloadAndUnzipUtil.class.getName());
+
+    public static void downloadAndUnzipFile(Context context, String url, DownloadAndUnzipCallback callback) {
+        downloadFile(context, url, new DownloadCallback() {
+            @Override
+            public void onDownloadCall(boolean success, File file) {
+                if (success) {
+                    try {
+                        unzipFile(context, file, new UnzipCallback() {
+                            @Override
+                            public void onUnzipCall(boolean success, String path) {
+                                callback.onResult(success, path);
+                            }
+                        });
+                    } catch (IOException e) {
+                        LOGGER.log(Level.SEVERE, "An error occurred while unzipping the file", e);
+                        callback.onResult(false, null);
+                    }
+                } else {
+                    callback.onResult(false, null);
+                }
+            }
+        });
+    }
+
+    private static void downloadFile(Context context, String url, DownloadCallback callback) {
+        Glide.with(context)
+                .asFile()
+                .load(url)
+                .listener(new RequestListener<File>() {
+                    @Override
+                    public boolean onLoadFailed(@Nullable GlideException e, @Nullable Object model, @NonNull Target<File> target, boolean isFirstResource) {
+                        try {
+                            callback.onDownloadCall(false, null);
+                        } catch (IOException ex) {
+                            LOGGER.log(Level.SEVERE, "Download failed callback error", ex);
+                            throw new RuntimeException(ex);
+                        }
+                        return false;
+                    }
+
+                    @Override
+                    public boolean onResourceReady(@NonNull File resource, @NonNull Object model, Target<File> target, @NonNull DataSource dataSource, boolean isFirstResource) {
+                        try {
+                            File externalDir = context.getExternalFilesDir(null);
+                            if (externalDir == null) {
+                                externalDir = context.getFilesDir();
+                            }
+
+                            File downloadDir = new File(externalDir, "DownloadedFiles");
+                            if (!downloadDir.exists()) {
+                                boolean mkdirs = downloadDir.mkdirs();
+                            }
+
+                            File destinationFile = new File(downloadDir, resource.getName());
+                            EnhancedFileUtil.copyFile(resource, destinationFile);
+
+                            callback.onDownloadCall(true, destinationFile);
+                            LOGGER.log(Level.INFO, "resource:  " + destinationFile);
+                        } catch (IOException e) {
+                            LOGGER.log(Level.SEVERE, "Download success Processing error", e);
+                            throw new RuntimeException(e);
+                        }
+                        return false;
+                    }
+                }).preload();
+    }
+
+    private static void unzipFile(Context context, File resource, UnzipCallback callback) throws IOException {
+        if (!resource.exists()) {
+            Toast.makeText(context, "error", Toast.LENGTH_SHORT).show();
+            callback.onUnzipCall(false, null);
+            return;
+        }
+        String itemFilePath = "";
+
+        File externalDir = context.getExternalFilesDir(null);
+        if (externalDir == null) {
+            externalDir = context.getFilesDir();
+        }
+
+        String extractPath = new File(externalDir, "ExtractedFiles").getAbsolutePath();
+
+        RandomAccessFile accessFile = new RandomAccessFile(resource, "r");
+        RandomAccessFileInStream inStream = new RandomAccessFileInStream(accessFile);
+        IInArchive iInArchive = SevenZip.openInArchive(ArchiveFormat.SEVEN_ZIP, inStream);
+        ISimpleInArchiveItem[] archiveItems = iInArchive.getSimpleInterface().getArchiveItems();
+
+        for (ISimpleInArchiveItem simple : archiveItems) {
+            File file = new File(extractPath, simple.getPath());
+            if (!simple.isFolder()) {
+                RandomAccessFileOutStream outStream = new RandomAccessFileOutStream(new RandomAccessFile(file, "rw"));
+                simple.extractSlow(outStream);
+                itemFilePath = file.getPath();
+                LOGGER.log(Level.INFO, "path:  " + itemFilePath);
+            } else {
+                boolean mkdirs = file.mkdirs();
+            }
+        }
+
+        inStream.close();
+        iInArchive.close();
+
+        int res = itemFilePath.indexOf("res");
+        if (res != -1) {
+            String substring = itemFilePath.substring(0, res + 3);
+            LOGGER.log(Level.INFO, "substring:  " + substring);
+            callback.onUnzipCall(true, substring);
+        } else {
+            callback.onUnzipCall(false, null);
+        }
+    }
+}

app/src/main/java/com/keyboard/wallpaperkeyboard/util/InputMethodUtils.java

@@ -0,0 +1,31 @@
+package com.keyboard.wallpaperkeyboard.util;
+
+import android.content.Context;
+import android.provider.Settings;
+import android.view.inputmethod.InputMethodInfo;
+import android.view.inputmethod.InputMethodManager;
+
+import com.key.vibekeyboard.MyApplication;
+
+import java.util.List;
+
+public class InputMethodUtils {
+    private static final InputMethodManager methodManager =
+            (InputMethodManager) MyApplication.instance.getSystemService(Context.INPUT_METHOD_SERVICE);
+
+    public static boolean isInputMethodEnabled() {
+        List<InputMethodInfo> enabledInputMethods = methodManager.getEnabledInputMethodList();
+        for (InputMethodInfo inputMethodInfo : enabledInputMethods) {
+            if (inputMethodInfo.getId().startsWith(MyApplication.instance.getPackageName())) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    public static boolean isCurrentInputMethodActive() {
+        String currentInputMethod = Settings.Secure.getString(MyApplication.instance.getContentResolver(), Settings.Secure.DEFAULT_INPUT_METHOD);
+        return currentInputMethod != null && currentInputMethod.startsWith(MyApplication.instance.getPackageName());
+    }
+}
+

app/src/main/java/com/keyboard/wallpaperkeyboard/util/ItemDecoration.java

@@ -0,0 +1,74 @@
+package com.keyboard.wallpaperkeyboard.util;
+
+import android.graphics.Rect;
+import android.view.View;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.GridLayoutManager;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.recyclerview.widget.StaggeredGridLayoutManager;
+
+import com.keyboard.wallpaperkeyboard.MyApplication;
+
+public class ItemDecoration extends RecyclerView.ItemDecoration {
+    private final int v;
+    private final int h;
+    private final int ex;
+
+    public ItemDecoration(int v, int h, int ex) {
+        this.v = Math.round(dpToPx(v));
+        this.h = Math.round(dpToPx(h));
+        this.ex = Math.round(dpToPx(ex));
+    }
+
+    @Override
+    public void getItemOffsets(@NonNull Rect outRect, @NonNull View view, @NonNull RecyclerView parent, @NonNull RecyclerView.State state) {
+        super.getItemOffsets(outRect, view, parent, state);
+        int spanCount = 1;
+        int spanSize = 1;
+        int spanIndex = 0;
+
+        int childAdapterPosition = parent.getChildAdapterPosition(view);
+        RecyclerView.LayoutManager layoutManager = parent.getLayoutManager();
+        if (layoutManager instanceof StaggeredGridLayoutManager) {
+            StaggeredGridLayoutManager staggeredGridLayoutManager = (StaggeredGridLayoutManager) layoutManager;
+            StaggeredGridLayoutManager.LayoutParams layoutParams = (StaggeredGridLayoutManager.LayoutParams) view.getLayoutParams();
+            spanCount = staggeredGridLayoutManager.getSpanCount();
+            if (layoutParams.isFullSpan()) {
+                spanSize = spanCount;
+            }
+            spanIndex = layoutParams.getSpanIndex();
+        } else if (layoutManager instanceof GridLayoutManager) {
+            GridLayoutManager gridLayoutManager = (GridLayoutManager) layoutManager;
+            GridLayoutManager.LayoutParams layoutParams = (GridLayoutManager.LayoutParams) view.getLayoutParams();
+            spanCount = gridLayoutManager.getSpanCount();
+            spanSize = gridLayoutManager.getSpanSizeLookup().getSpanSize(childAdapterPosition);
+            spanIndex = layoutParams.getSpanIndex();
+        } else if (layoutManager instanceof LinearLayoutManager) {
+            outRect.left = v;
+            outRect.right = v;
+            outRect.bottom = h;
+        }
+
+        if (spanSize == spanCount) {
+            outRect.left = v + ex;
+            outRect.right = v + ex;
+
+        } else {
+            int itemAllSpacing = (v * (spanCount + 1) + ex * 2) / spanCount;
+            int left = v * (spanIndex + 1) - itemAllSpacing * spanIndex + ex;
+            int right = itemAllSpacing - left;
+            outRect.left = left;
+            outRect.right = right;
+
+        }
+        outRect.bottom = h;
+
+    }
+
+    public static float dpToPx(float dpValue) {
+        float density = MyApplication.getContext().getResources().getDisplayMetrics().density;
+        return density * dpValue + 0.5f;
+    }
+}

app/src/main/java/com/keyboard/wallpaperkeyboard/util/JsonUtils.java

@@ -0,0 +1,68 @@
+package com.keyboard.wallpaperkeyboard.util;
+
+import android.content.Context;
+
+import com.keyboard.wallpaperkeyboard.data.entity.WallpaperEntity;
+
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.util.ArrayList;
+import java.util.List;
+
+public class JsonUtils {
+
+    private static String loadJSONFromAsset(Context context, String fileName) {
+        StringBuilder jsonString = new StringBuilder();
+        try {
+            BufferedReader reader = new BufferedReader(new InputStreamReader(
+                    context.getAssets().open(fileName)));
+            String line;
+            while ((line = reader.readLine()) != null) {
+                jsonString.append(line);
+            }
+            reader.close();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        return jsonString.toString();
+    }
+
+    public static List<WallpaperEntity> parseJson(Context context, String fileName) {
+        List<WallpaperEntity> wallPaperList = new ArrayList<>();
+        try {
+            String jsonString = loadJSONFromAsset(context, fileName);
+            if (jsonString.isEmpty()) {
+                throw new IllegalArgumentException("JSON file is empty or invalid.");
+            }
+
+            JSONArray jsonArray = new JSONArray(jsonString);
+
+            for (int i = 0; i < jsonArray.length(); i++) {
+                JSONObject categoryObject = jsonArray.getJSONObject(i);
+
+                String classname = categoryObject.getString("className");
+
+                JSONArray listArray = categoryObject.getJSONArray("list");
+
+                for (int j = 0; j < listArray.length(); j++) {
+                    JSONObject itemObject = listArray.getJSONObject(j);
+
+                    String preview = itemObject.getString("preview");
+                    String thumb = itemObject.getString("thumb");
+                    String title = itemObject.getString("title");
+                    String zipUrl = itemObject.getString("zipUrl");
+
+                    wallPaperList.add(new WallpaperEntity(classname, preview, thumb, title, zipUrl, false));
+                }
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+
+        return wallPaperList;
+    }
+}

app/src/main/res/drawable-v24/ic_launcher_foreground.xml

@@ -0,0 +1,30 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <filePath android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="85.84757"
+                android:endY="92.4963"
+                android:startX="42.9492"
+                android:startY="49.59793"
+                android:type="linear">
+                <item
+                    android:color="#44000000"
+                    android:offset="0.0" />
+                <item
+                    android:color="#00000000"
+                    android:offset="1.0" />
+            </gradient>
+        </aapt:attr>
+    </filePath>
+    <filePath
+        android:fillColor="#FFFFFF"
+        android:fillType="nonZero"
+        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
+        android:strokeWidth="1"
+        android:strokeColor="#00000000" />
+</vector>

app/src/main/res/drawable/back.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="32dp"
+    android:height="32dp"
+    android:viewportWidth="1024"
+    android:viewportHeight="1024">
+  <path
+      android:pathData="M512,0c282.3,0 512,229.7 512,512s-229.7,512 -512,512S0,794.3 0,512 229.7,0 512,0zM512,960c247,0 448,-201 448,-448S759,64 512,64 64,264.9 64,512s201,448 448,448zM768,479.9a32,32 0,0 1,0 64L333.2,543.9l137.4,137.4a32,32 0,0 1,-45.3 45.3l-192,-192a32,32 0,0 1,0 -45.3l192,-192a32,32 0,0 1,45.3 45.3L333.3,479.9L768,479.9z"
+      android:fillColor="#1890FF"/>
+</vector>

app/src/main/res/drawable/collection.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="16dp"
+    android:height="16dp"
+    android:viewportWidth="1024"
+    android:viewportHeight="1024">
+  <path
+      android:pathData="M854,512l0,-342 -214,0 0,342 106,-64zM854,86q34,0 59,25t25,59l0,512q0,34 -25,60t-59,26l-512,0q-34,0 -60,-26t-26,-60l0,-512q0,-34 26,-59t60,-25l512,0zM170,256l0,598 598,0 0,84 -598,0q-34,0 -59,-25t-25,-59l0,-598 84,0z"
+      android:fillColor="#444444"/>
+</vector>

app/src/main/res/drawable/download.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="32dp"
+    android:height="32dp"
+    android:viewportWidth="1024"
+    android:viewportHeight="1024">
+  <path
+      android:pathData="M271.6,912.6h480.9c84,0 152.3,-68.3 152.3,-152.3L904.7,273.6c0,-84 -68.3,-152.3 -152.3,-152.3L271.6,121.3c-84,0 -152.3,68.3 -152.3,152.3v486.7c0,84 68.3,152.3 152.3,152.3zM328.1,375.6a30.8,30.8 0,0 1,43.5 -0.2L481.3,484.4L481.3,292.1c0,-16.9 13.8,-30.7 30.7,-30.7s30.7,13.8 30.7,30.7L542.7,485.9l109.5,-111.3a30.7,30.7 0,0 1,21.9 -9.2c7.8,0 15.6,2.9 21.6,8.8 12.1,11.9 12.2,31.3 0.4,43.5l-160.7,163.4a30.7,30.7 0,0 1,-21.7 9.2c-8.4,-0.1 -16,-3.2 -21.8,-8.9L328.3,419c-12,-12 -12.1,-31.4 -0.2,-43.5zM343.1,685.2L681,685.2c16.9,0 30.7,13.8 30.7,30.7s-13.8,30.7 -30.7,30.7L343.1,746.6c-16.9,0 -30.7,-13.8 -30.7,-30.7s13.7,-30.7 30.7,-30.7z"
+      android:fillColor="#505587"/>
+</vector>

app/src/main/res/drawable/home.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="36dp"
+    android:height="32dp"
+    android:viewportWidth="1152"
+    android:viewportHeight="1024">
+  <path
+      android:fillColor="#FF000000"
+      android:pathData="M1082,458.3l-122,-99.7v-154.8a12,12 0,0 0,-12 -12h-40a12,12 0,0 0,-12 12v102.7L616.4,78.3a64.3,64.3 0,0 0,-80.8 0L70,458.3a16,16 0,0 0,-2.3 22.5l20.2,24.8a16,16 0,0 0,22.4 2.4L192,441.2v486a32,32 0,0 0,32 32h256a32,32 0,0 0,32 -32v-256l128,0.6L640,928a32,32 0,0 0,32 32l256,-0.7a32,32 0,0 0,32 -32L960,441.2L1041.7,508a16,16 0,0 0,22.5 -2.3l20.2,-24.8a16,16 0,0 0,-2.4 -22.5zM895.8,895.5h0.2l-192,0.6L704,639.8a32.1,32.1 0,0 0,-31.9 -32l-192,-0.5a32,32 0,0 0,-32.1 32v256.3L256,895.5L256,389L576,127.9l320,261.1z"/>
+</vector>

app/src/main/res/drawable/home_white.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="36dp"
+    android:height="32dp"
+    android:viewportWidth="1152"
+    android:viewportHeight="1024">
+    <path
+        android:fillColor="#FFF"
+        android:pathData="M1082,458.3l-122,-99.7v-154.8a12,12 0,0 0,-12 -12h-40a12,12 0,0 0,-12 12v102.7L616.4,78.3a64.3,64.3 0,0 0,-80.8 0L70,458.3a16,16 0,0 0,-2.3 22.5l20.2,24.8a16,16 0,0 0,22.4 2.4L192,441.2v486a32,32 0,0 0,32 32h256a32,32 0,0 0,32 -32v-256l128,0.6L640,928a32,32 0,0 0,32 32l256,-0.7a32,32 0,0 0,32 -32L960,441.2L1041.7,508a16,16 0,0 0,22.5 -2.3l20.2,-24.8a16,16 0,0 0,-2.4 -22.5zM895.8,895.5h0.2l-192,0.6L704,639.8a32.1,32.1 0,0 0,-31.9 -32l-192,-0.5a32,32 0,0 0,-32.1 32v256.3L256,895.5L256,389L576,127.9l320,261.1z"/>
+</vector>

app/src/main/res/drawable/ic_launcher_background.xml

@@ -0,0 +1,170 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <filePath
+        android:fillColor="#3DDC84"
+        android:pathData="M0,0h108v108h-108z" />
+    <filePath
+        android:fillColor="#00000000"
+        android:pathData="M9,0L9,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <filePath
+        android:fillColor="#00000000"
+        android:pathData="M19,0L19,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <filePath
+        android:fillColor="#00000000"
+        android:pathData="M29,0L29,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <filePath
+        android:fillColor="#00000000"
+        android:pathData="M39,0L39,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <filePath
+        android:fillColor="#00000000"
+        android:pathData="M49,0L49,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <filePath
+        android:fillColor="#00000000"
+        android:pathData="M59,0L59,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <filePath
+        android:fillColor="#00000000"
+        android:pathData="M69,0L69,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <filePath
+        android:fillColor="#00000000"
+        android:pathData="M79,0L79,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <filePath
+        android:fillColor="#00000000"
+        android:pathData="M89,0L89,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <filePath
+        android:fillColor="#00000000"
+        android:pathData="M99,0L99,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <filePath
+        android:fillColor="#00000000"
+        android:pathData="M0,9L108,9"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <filePath
+        android:fillColor="#00000000"
+        android:pathData="M0,19L108,19"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <filePath
+        android:fillColor="#00000000"
+        android:pathData="M0,29L108,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <filePath
+        android:fillColor="#00000000"
+        android:pathData="M0,39L108,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <filePath
+        android:fillColor="#00000000"
+        android:pathData="M0,49L108,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <filePath
+        android:fillColor="#00000000"
+        android:pathData="M0,59L108,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <filePath
+        android:fillColor="#00000000"
+        android:pathData="M0,69L108,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <filePath
+        android:fillColor="#00000000"
+        android:pathData="M0,79L108,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <filePath
+        android:fillColor="#00000000"
+        android:pathData="M0,89L108,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <filePath
+        android:fillColor="#00000000"
+        android:pathData="M0,99L108,99"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <filePath
+        android:fillColor="#00000000"
+        android:pathData="M19,29L89,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <filePath
+        android:fillColor="#00000000"
+        android:pathData="M19,39L89,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <filePath
+        android:fillColor="#00000000"
+        android:pathData="M19,49L89,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <filePath
+        android:fillColor="#00000000"
+        android:pathData="M19,59L89,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <filePath
+        android:fillColor="#00000000"
+        android:pathData="M19,69L89,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <filePath
+        android:fillColor="#00000000"
+        android:pathData="M19,79L89,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <filePath
+        android:fillColor="#00000000"
+        android:pathData="M29,19L29,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <filePath
+        android:fillColor="#00000000"
+        android:pathData="M39,19L39,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <filePath
+        android:fillColor="#00000000"
+        android:pathData="M49,19L49,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <filePath
+        android:fillColor="#00000000"
+        android:pathData="M59,19L59,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <filePath
+        android:fillColor="#00000000"
+        android:pathData="M69,19L69,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <filePath
+        android:fillColor="#00000000"
+        android:pathData="M79,19L79,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+</vector>

app/src/main/res/drawable/like.xml

@@ -0,0 +1,12 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="32dp"
+    android:height="32dp"
+    android:viewportWidth="1024"
+    android:viewportHeight="1024">
+  <path
+      android:fillColor="#FF0000"
+      android:pathData="M965.4,342.8c-19.5,-52.2 -47.7,-100.4 -83.9,-143.2 -18.3,-21.6 -50.6,-24.3 -72.2,-6 -21.6,18.3 -24.3,50.6 -6,72.2C861.4,334.4 893.4,421.9 893.4,512c0,210.3 -171.1,381.4 -381.4,381.4 -210.3,0 -381.4,-171.1 -381.4,-381.4 0,-210.3 171.1,-381.4 381.4,-381.4 60.5,0 118.3,13.7 171.9,40.8 25.2,12.8 56,2.6 68.8,-22.6 12.8,-25.2 2.6,-56 -22.6,-68.8C662.1,45.6 588.7,28.2 512,28.2c-65.3,0 -128.7,12.8 -188.3,38 -57.6,24.4 -109.4,59.3 -153.8,103.7 -44.4,44.4 -79.3,96.2 -103.7,153.8C41,383.3 28.2,446.7 28.2,512c0,65.3 12.8,128.7 38,188.3 24.4,57.6 59.3,109.4 103.7,153.8s96.2,79.3 153.8,103.7C383.3,983 446.7,995.8 512,995.8c65.3,0 128.7,-12.8 188.3,-38 57.6,-24.4 109.4,-59.3 153.8,-103.7 44.4,-44.4 79.3,-96.2 103.7,-153.8C983,640.7 995.8,577.3 995.8,512 995.8,453.8 985.6,396.9 965.4,342.8z"/>
+  <path
+      android:fillColor="#FF0000"
+      android:pathData="M626.5,286.7c-26.2,3 -50,12.2 -71.5,27 -9.1,6.3 -17.6,13.7 -25.9,21 -5.4,4.7 -10.1,10.2 -15.9,16.3 -7.1,-7.4 -13.3,-14.4 -20.1,-20.9 -23.2,-22.2 -50.7,-36.6 -82.3,-41.6 -16.4,-2.6 -33.4,-3.6 -50,-2.5 -23.1,1.7 -44.9,8.9 -65.2,20.7 -13,7.6 -24.9,16.3 -35.6,26.9 -23.7,23.4 -38.7,51.4 -46,83.7 -1.6,7.2 -2.7,14.5 -4,21.8 0,9.8 0,19.6 0,29.4 1.3,7.1 2.5,14.1 4,21.2 5.5,24.9 15.9,47.7 31.9,67.5 18.7,23.1 41.5,42.2 64.4,61 16,13.1 31.2,27 47,40.4 24.4,20.7 48.9,41.2 73.3,61.9 16.2,13.8 32.1,27.9 48.3,41.8 9.7,8.3 19.8,16.4 29.6,24.6 1.4,1.2 2.4,2.9 3.6,4.3 0.9,0 1.7,0 2.6,0 16.7,-14.4 33.3,-28.9 50.1,-43.2 24.4,-20.7 49,-41.2 73.3,-61.9 16.2,-13.8 32.1,-28 48.3,-41.8 21.3,-18.1 43.2,-35.6 64.1,-54.2 19.4,-17.3 37.1,-36.5 48.8,-60.1 8.2,-16.8 14.2,-34.3 16.2,-53.1 0.1,-0.7 0.9,-1.2 1.3,-1.8 0,-14.5 0,-29 0,-43.5 -2.1,-8.4 -4.3,-16.7 -6.3,-25.1 -5,-20.2 -14.8,-38.2 -27.1,-54.8 -20.7,-27.9 -48.1,-46.8 -80.6,-58C678,285 652.4,283.7 626.5,286.7z"/>
+</vector>

app/src/main/res/drawable/rounded_rectangle_blue.xml

@@ -0,0 +1,9 @@
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <gradient
+        android:angle="45"
+        android:endColor="#006B8C"
+        android:startColor="#8EE5EE"
+        android:type="linear"
+        android:useLevel="false" />
+    <corners android:radius="16sp" />
+</shape>

app/src/main/res/drawable/rounded_rectangle_purple.xml

@@ -0,0 +1,9 @@
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <gradient
+        android:angle="45"
+        android:endColor="#9C27B0"
+        android:startColor="#009688"
+        android:type="linear"
+        android:useLevel="false" />
+    <corners android:radius="16sp" />
+</shape>

app/src/main/res/drawable/un_collection.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+
+</selector>

app/src/main/res/drawable/un_home.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+
+</selector>

app/src/main/res/drawable/un_like.xml

@@ -0,0 +1,12 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="32dp"
+    android:height="32dp"
+    android:viewportWidth="1024"
+    android:viewportHeight="1024">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M965.4,342.8c-19.5,-52.2 -47.7,-100.4 -83.9,-143.2 -18.3,-21.6 -50.6,-24.3 -72.2,-6 -21.6,18.3 -24.3,50.6 -6,72.2C861.4,334.4 893.4,421.9 893.4,512c0,210.3 -171.1,381.4 -381.4,381.4 -210.3,0 -381.4,-171.1 -381.4,-381.4 0,-210.3 171.1,-381.4 381.4,-381.4 60.5,0 118.3,13.7 171.9,40.8 25.2,12.8 56,2.6 68.8,-22.6 12.8,-25.2 2.6,-56 -22.6,-68.8C662.1,45.6 588.7,28.2 512,28.2c-65.3,0 -128.7,12.8 -188.3,38 -57.6,24.4 -109.4,59.3 -153.8,103.7 -44.4,44.4 -79.3,96.2 -103.7,153.8C41,383.3 28.2,446.7 28.2,512c0,65.3 12.8,128.7 38,188.3 24.4,57.6 59.3,109.4 103.7,153.8s96.2,79.3 153.8,103.7C383.3,983 446.7,995.8 512,995.8c65.3,0 128.7,-12.8 188.3,-38 57.6,-24.4 109.4,-59.3 153.8,-103.7 44.4,-44.4 79.3,-96.2 103.7,-153.8C983,640.7 995.8,577.3 995.8,512 995.8,453.8 985.6,396.9 965.4,342.8z"/>
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M626.5,286.7c-26.2,3 -50,12.2 -71.5,27 -9.1,6.3 -17.6,13.7 -25.9,21 -5.4,4.7 -10.1,10.2 -15.9,16.3 -7.1,-7.4 -13.3,-14.4 -20.1,-20.9 -23.2,-22.2 -50.7,-36.6 -82.3,-41.6 -16.4,-2.6 -33.4,-3.6 -50,-2.5 -23.1,1.7 -44.9,8.9 -65.2,20.7 -13,7.6 -24.9,16.3 -35.6,26.9 -23.7,23.4 -38.7,51.4 -46,83.7 -1.6,7.2 -2.7,14.5 -4,21.8 0,9.8 0,19.6 0,29.4 1.3,7.1 2.5,14.1 4,21.2 5.5,24.9 15.9,47.7 31.9,67.5 18.7,23.1 41.5,42.2 64.4,61 16,13.1 31.2,27 47,40.4 24.4,20.7 48.9,41.2 73.3,61.9 16.2,13.8 32.1,27.9 48.3,41.8 9.7,8.3 19.8,16.4 29.6,24.6 1.4,1.2 2.4,2.9 3.6,4.3 0.9,0 1.7,0 2.6,0 16.7,-14.4 33.3,-28.9 50.1,-43.2 24.4,-20.7 49,-41.2 73.3,-61.9 16.2,-13.8 32.1,-28 48.3,-41.8 21.3,-18.1 43.2,-35.6 64.1,-54.2 19.4,-17.3 37.1,-36.5 48.8,-60.1 8.2,-16.8 14.2,-34.3 16.2,-53.1 0.1,-0.7 0.9,-1.2 1.3,-1.8 0,-14.5 0,-29 0,-43.5 -2.1,-8.4 -4.3,-16.7 -6.3,-25.1 -5,-20.2 -14.8,-38.2 -27.1,-54.8 -20.7,-27.9 -48.1,-46.8 -80.6,-58C678,285 652.4,283.7 626.5,286.7z"/>
+</vector>

app/src/main/res/layout/activity_list.xml

@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/soft_black"
+    tools:context=".ui.activity.ListActivity">
+
+    <ImageView
+        android:id="@+id/back"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="24dp"
+        android:src="@drawable/back"
+        app:layout_constraintBottom_toBottomOf="@+id/title"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="@+id/title" />
+
+    <TextView
+        android:id="@+id/title"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="32dp"
+        android:gravity="center"
+        android:text="@string/app_name"
+        android:textColor="@color/white"
+        android:textSize="24sp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/recycler_view"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_marginTop="16dp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/title" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/activity_main.xml

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/soft_black"
+    tools:context=".ui.activity.MainActivity">
+
+    <androidx.viewpager2.widget.ViewPager2
+        android:id="@+id/main_viewpager2"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_marginBottom="16dp"
+        app:layout_constraintBottom_toTopOf="@+id/main_tab_layout"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <com.google.android.material.tabs.TabLayout
+        android:id="@+id/main_tab_layout"
+        android:layout_width="match_parent"
+        android:layout_height="100dp"
+        android:layout_marginBottom="25dp"
+        android:background="@android:color/transparent"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:tabIndicatorHeight="0dp"
+        app:tabRippleColor="@android:color/transparent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/activity_splash.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/soft_black"
+    tools:context=".ui.activity.SplashActivity">
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/activity_wallpaper.xml

@@ -0,0 +1,147 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/soft_black"
+    tools:context=".ui.activity.WallpaperActivity">
+
+    <ImageView
+        android:id="@+id/back"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="24dp"
+        android:layout_marginTop="32dp"
+        android:src="@drawable/back"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <TextView
+        android:id="@+id/title"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="32dp"
+        android:gravity="center"
+        android:text="@string/app_name"
+        android:textSize="24sp"
+        android:textColor="@color/white"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <ImageView
+        android:id="@+id/like"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="32dp"
+        android:layout_marginEnd="24dp"
+        android:src="@drawable/un_like"
+        android:background="@drawable/rounded_rectangle_blue"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <ImageView
+        android:id="@+id/image_view"
+        android:layout_width="match_parent"
+        android:layout_height="250dp"
+        android:layout_marginTop="32dp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/title" />
+
+    <LinearLayout
+        android:id="@+id/download_apply"
+        android:layout_width="match_parent"
+        android:layout_height="50dp"
+        android:layout_marginTop="16dp"
+        android:background="@drawable/rounded_rectangle_blue"
+        android:backgroundTint="@android:color/holo_blue_light"
+        android:gravity="center"
+        android:orientation="horizontal"
+        android:padding="8dp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/image_view">
+
+        <ImageView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginEnd="16dp"
+            android:src="@drawable/download" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="Download&amp;Apply"
+            android:textColor="@color/black"
+            android:textSize="16sp" />
+
+    </LinearLayout>
+
+    <TextView
+        android:id="@+id/recommended"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="12dp"
+        android:layout_marginTop="24dp"
+        android:gravity="center"
+        android:text="Recommended"
+        android:textSize="20sp"
+        android:textColor="@color/white"
+        android:textStyle="italic"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/download_apply" />
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginEnd="10dp"
+        android:text="Home"
+        android:textSize="20sp"
+        android:textColor="@color/white"
+        android:textStyle="italic"
+        app:layout_constraintBottom_toBottomOf="@+id/recommended"
+        app:layout_constraintEnd_toStartOf="@+id/home"
+        app:layout_constraintTop_toTopOf="@+id/recommended" />
+
+    <ImageView
+        android:id="@+id/home"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginEnd="16dp"
+        android:src="@drawable/home_white"
+        app:layout_constraintBottom_toBottomOf="@+id/recommended"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintTop_toTopOf="@+id/recommended" />
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/recycler_view"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_marginTop="24dp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/recommended" />
+
+    <ProgressBar
+        android:id="@+id/progressBar"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:indeterminate="true"
+        android:visibility="gone"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <View
+        android:id="@+id/view"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:background="#80000000"
+        android:clickable="true"
+        android:focusable="true"
+        android:visibility="gone" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/activity_write.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/soft_black"
+    tools:context=".ui.activity.WriteActivity">
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/fragment_collection.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".ui.fragment.CollectionFragment">
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/recycler_view"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_marginTop="16dp" />
+
+</FrameLayout>

app/src/main/res/layout/fragment_home.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".ui.fragment.HomeFragment">
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/recycler_view"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_marginTop="16dp" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/item_keyboard.xml

@@ -0,0 +1,48 @@
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:background="@drawable/rounded_rectangle_purple"
+    android:padding="10dp">
+
+    <TextView
+        android:id="@+id/item_title"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:background="@drawable/rounded_rectangle_blue"
+        android:ellipsize="end"
+        android:maxLines="1"
+        android:paddingStart="10dp"
+        android:paddingTop="5dp"
+        android:paddingEnd="10dp"
+        android:paddingBottom="5dp"
+        android:text="@string/app_name"
+        android:textColor="@color/black"
+        android:textSize="14sp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <ImageView
+        android:id="@+id/item_image_view"
+        android:layout_width="match_parent"
+        android:layout_height="250dp"
+        android:layout_marginTop="12dp"
+        android:scaleType="centerInside"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/item_title" />
+
+    <ImageView
+        android:id="@+id/item_like"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="8dp"
+        android:layout_marginEnd="8dp"
+        android:src="@drawable/un_like"
+        android:background="@drawable/rounded_rectangle_blue"
+        app:layout_constraintBottom_toBottomOf="@+id/item_title"
+        app:layout_constraintEnd_toEndOf="@id/item_image_view"
+        app:layout_constraintTop_toTopOf="@id/item_title" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/main_item_custom.xml

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:paddingBottom="5dp"
+    android:paddingTop="5dp"
+    android:background="@drawable/rounded_rectangle_blue">
+
+    <ImageView
+        android:id="@+id/image"
+        android:layout_width="16dp"
+        android:layout_height="16dp"
+        app:layout_constraintBottom_toTopOf="@+id/text"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <TextView
+        android:id="@+id/text"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:textStyle="bold"
+        android:gravity="center"
+        android:layout_marginTop="5dp"
+        android:text="@string/app_name"
+        android:textSize="14sp"
+        app:layout_constraintTop_toBottomOf="@+id/image" />
+
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/select_dialog.xml

@@ -0,0 +1,103 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/soft_black">
+
+    <ImageView
+        android:id="@+id/image_view"
+        android:layout_width="150dp"
+        android:layout_height="150dp"
+        android:layout_marginTop="24dp"
+        android:layout_marginBottom="16dp"
+        android:src="@mipmap/ic_launcher_round"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <TextView
+        android:id="@+id/title"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="16dp"
+        android:layout_marginBottom="16dp"
+        android:text=""
+        android:textColor="@color/white"
+        android:textSize="18sp"
+        android:textStyle="bold"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/image_view" />
+
+    <LinearLayout
+        android:id="@+id/first_select"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="10dp"
+        android:background="@drawable/rounded_rectangle_purple"
+        android:gravity="center"
+        android:orientation="horizontal"
+        android:paddingStart="16dp"
+        android:paddingTop="10dp"
+        android:paddingEnd="16dp"
+        android:paddingBottom="10dp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/title">
+
+        <ImageView
+            android:layout_width="24dp"
+            android:layout_height="24dp"
+            android:layout_marginEnd="8dp"
+            android:src="@mipmap/ic_launcher_round" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="Enable the input method"
+            android:textColor="@color/white" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:id="@+id/second_select"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="16dp"
+        android:background="@drawable/rounded_rectangle_purple"
+        android:gravity="center"
+        android:orientation="horizontal"
+        android:paddingStart="16dp"
+        android:paddingTop="10dp"
+        android:paddingEnd="16dp"
+        android:paddingBottom="10dp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/first_select">
+
+        <ImageView
+            android:layout_width="24dp"
+            android:layout_height="24dp"
+            android:layout_marginEnd="8dp"
+            android:src="@mipmap/ic_launcher_round" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="Select an input method "
+            android:textColor="@color/white" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        app:layout_constraintTop_toBottomOf="@+id/second_select">
+
+        <View
+            android:layout_width="match_parent"
+            android:layout_height="15dp"
+            android:background="@android:color/transparent" />
+
+    </LinearLayout>
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/wallpaper_keyboard_view.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<com.keyboard.wallpaperkeyboard.inputmethod.keyboardview.WallpaperKeyboardView xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/keyboard_view"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content" />

app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

app/src/main/res/values-night/themes.xml

@@ -0,0 +1,7 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Base.Theme.WallpaperKeyboard" parent="Theme.Material3.DayNight.NoActionBar">
+        <!-- Customize your dark theme here. -->
+        <!-- <item name="colorPrimary">@color/my_dark_primary</item> -->
+    </style>
+</resources>

app/src/main/res/values/colors.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="black">#FF000000</color>
+    <color name="white">#FFFFFFFF</color>
+    <color name="blue">#8EE5EE</color>
+    <color name="gray">#9C979D</color>
+    <color name="soft_black">#0D1B2A</color>
+</resources>

app/src/main/res/values/strings.xml

@@ -0,0 +1,5 @@
+<resources>
+    <string name="app_name">Wallpaper Keyboard</string>
+    <!-- TODO: Remove or change this placeholder text -->
+    <string name="hello_blank_fragment">Hello blank fragment</string>
+</resources>

app/src/main/res/values/themes.xml

@@ -0,0 +1,9 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Base.Theme.WallpaperKeyboard" parent="Theme.Material3.DayNight.NoActionBar">
+        <!-- Customize your light theme here. -->
+        <!-- <item name="colorPrimary">@color/my_light_primary</item> -->
+    </style>
+
+    <style name="Theme.WallpaperKeyboard" parent="Base.Theme.WallpaperKeyboard" />
+</resources>

app/src/main/res/xml/backup_rules.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample backup rules file; uncomment and customize as necessary.
+   See https://developer.android.com/guide/topics/data/autobackup
+   for details.
+   Note: This file is ignored for devices older that API 31
+   See https://developer.android.com/about/versions/12/backup-restore
+-->
+<full-backup-content>
+    <!--
+   <include domain="sharedpref" filePath="."/>
+   <exclude domain="sharedpref" filePath="device.xml"/>
+-->
+</full-backup-content>

app/src/main/res/xml/data_extraction_rules.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample data extraction rules file; uncomment and customize as necessary.
+   See https://developer.android.com/about/versions/12/backup-restore#xml-changes
+   for details.
+-->
+<data-extraction-rules>
+    <cloud-backup>
+        <!-- TODO: Use <include> and <exclude> to control what is backed up.
+        <include .../>
+        <exclude .../>
+        -->
+    </cloud-backup>
+    <!--
+    <device-transfer>
+        <include .../>
+        <exclude .../>
+    </device-transfer>
+    -->
+</data-extraction-rules>

app/src/main/res/xml/im.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<input-method xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <subtype
+        android:icon="@mipmap/ic_launcher"
+        android:imeSubtypeLocale="en_US"
+        android:imeSubtypeMode = "keyboard"
+        android:label="@string/app_name" />
+
+</input-method>

app/src/main/res/xml/keyboard_lowercase.xml

@@ -0,0 +1,172 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Keyboard xmlns:android="http://schemas.android.com/apk/res/android">
+    <Row
+        android:horizontalGap="0.5%"
+        android:keyWidth="9.45%"
+        android:keyHeight="50dp">
+        <Key
+            android:codes="113"
+            android:keyEdgeFlags="left"
+            android:keyLabel="q" />
+
+        <Key
+            android:codes="119"
+            android:keyLabel="w" />
+
+        <Key
+            android:codes="101"
+            android:keyLabel="e" />
+
+        <Key
+            android:codes="114"
+            android:keyLabel="r" />
+
+        <Key
+            android:codes="116"
+            android:keyLabel="t" />
+
+        <Key
+            android:codes="121"
+            android:keyLabel="y" />
+
+        <Key
+            android:codes="117"
+            android:keyLabel="u" />
+
+        <Key
+            android:codes="105"
+            android:keyLabel="i" />
+
+        <Key
+            android:codes="111"
+            android:keyLabel="o" />
+
+        <Key
+            android:codes="112"
+            android:keyEdgeFlags="right"
+            android:keyLabel="p" />
+    </Row>
+
+    <Row
+        android:horizontalGap="0.5%"
+        android:keyWidth="9.444444%"
+        android:keyHeight="50dp">
+        <Key
+            android:codes="97"
+            android:horizontalGap="5.5%"
+            android:keyLabel="a" />
+        <Key
+            android:codes="115"
+            android:keyLabel="s" />
+
+        <Key
+            android:codes="100"
+            android:keyLabel="d" />
+
+        <Key
+            android:codes="102"
+            android:keyLabel="f" />
+
+        <Key
+            android:codes="103"
+            android:keyLabel="g" />
+
+        <Key
+            android:codes="104"
+            android:keyLabel="h" />
+
+        <Key
+            android:codes="106"
+            android:keyLabel="j" />
+
+        <Key
+            android:codes="107"
+            android:keyLabel="k" />
+
+        <Key
+            android:codes="108"
+            android:keyLabel="l" />
+    </Row>
+
+    <Row
+        android:horizontalGap="0.5%"
+        android:keyWidth="9.5%"
+        android:keyHeight="50dp">
+        <Key
+            android:codes="-1"
+            android:isModifier="true"
+            android:isSticky="true"
+            android:keyWidth="14.25%"
+            android:keyEdgeFlags="left"
+            android:keyLabel="Shift" />
+
+        <Key
+            android:codes="122"
+            android:keyLabel="z" />
+
+        <Key
+            android:codes="120"
+            android:keyLabel="x" />
+
+        <Key
+            android:codes="99"
+            android:keyLabel="c" />
+
+        <Key
+            android:codes="118"
+            android:keyLabel="v" />
+
+        <Key
+            android:codes="98"
+            android:keyLabel="b" />
+
+        <Key
+            android:codes="110"
+            android:keyLabel="n" />
+
+        <Key
+            android:codes="109"
+            android:keyLabel="m" />
+
+        <Key
+            android:codes="-5"
+            android:isModifier="true"
+            android:isRepeatable="true"
+            android:keyWidth="14.25%"
+            android:keyEdgeFlags="right"
+            android:keyLabel="" />
+    </Row>
+
+    <Row
+        android:horizontalGap="0.5%"
+        android:keyWidth="9.5%"
+        android:keyHeight="50dp"
+        android:rowEdgeFlags="bottom">
+
+        <Key
+            android:codes="-2"
+            android:keyWidth="14.25%"
+            android:keyEdgeFlags="left"
+            android:keyLabel="\?123" />
+
+        <Key
+            android:codes="44"
+            android:keyLabel="," />
+
+        <Key
+            android:codes="32"
+            android:keyWidth="49.5%"
+            android:keyLabel="Space" />
+
+        <Key
+            android:codes="46"
+            android:keyLabel="." />
+
+        <Key
+            android:codes="-4"
+            android:keyWidth="14.25%"
+            android:keyEdgeFlags="right"
+            android:keyLabel="Done" />
+    </Row>
+
+</Keyboard>

app/src/main/res/xml/keyboard_more_symbols.xml

@@ -0,0 +1,185 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Keyboard xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <Row
+        android:horizontalGap="0.5%"
+        android:keyWidth="9.45%"
+        android:keyHeight="50dp"
+        android:rowEdgeFlags="top">
+        <Key
+            android:codes="126"
+            android:keyEdgeFlags="left"
+            android:keyLabel="~" />
+
+        <Key
+            android:codes="96"
+            android:keyLabel="`" />
+
+        <Key
+            android:codes="124"
+            android:keyLabel="|" />
+
+        <Key
+            android:codes="149"
+            android:keyLabel="•" />
+
+        <Key
+            android:codes="10004"
+            android:keyLabel="✔" />
+
+        <Key
+            android:codes="960"
+            android:keyLabel="π" />
+
+        <Key
+            android:codes="247"
+            android:keyLabel="÷" />
+
+        <Key
+            android:codes="215"
+            android:keyLabel="×" />
+
+        <Key
+            android:codes="182"
+            android:keyLabel="¶" />
+
+        <Key
+            android:codes="8710"
+            android:keyEdgeFlags="right"
+            android:keyLabel="∆" />
+    </Row>
+
+    <Row
+        android:horizontalGap="0.5%"
+        android:keyWidth="9.444444%"
+        android:keyHeight="50dp">
+        <Key
+            android:codes="163"
+            android:horizontalGap="5.5%"
+            android:keyEdgeFlags="left"
+            android:keyLabel="￡" />
+
+        <Key
+            android:codes="65504"
+            android:keyLabel="￠" />
+
+        <Key
+            android:codes="8364"
+            android:keyLabel="€" />
+
+        <Key
+            android:codes="165"
+            android:keyLabel="¥" />
+
+        <Key
+            android:codes="94"
+            android:keyLabel="^" />
+
+        <Key
+            android:codes="176"
+            android:keyLabel="°" />
+
+        <Key
+            android:codes="61"
+            android:keyLabel="=" />
+
+        <Key
+            android:codes="123"
+            android:keyLabel="{" />
+
+        <Key
+            android:codes="125"
+            android:keyEdgeFlags="right"
+            android:keyLabel="}" />
+    </Row>
+
+    <Row
+        android:horizontalGap="0.5%"
+        android:keyWidth="9.5%"
+        android:keyHeight="50dp">
+
+        <Key
+            android:codes="-1000"
+            android:isModifier="true"
+            android:keyWidth="14.25%"
+            android:keyEdgeFlags="left"
+            android:keyLabel="\?123" />
+
+        <Key
+            android:codes="92"
+            android:keyLabel="\\" />
+
+        <Key
+            android:codes="9400"
+            android:keyLabel="Ⓒ" />
+
+        <Key
+            android:codes="174"
+            android:keyLabel="®" />
+
+        <Key
+            android:codes="8482"
+            android:keyLabel="™" />
+
+        <Key
+            android:codes="8453"
+            android:keyLabel="℅" />
+
+        <Key
+            android:codes="91"
+            android:keyLabel="[" />
+
+        <Key
+            android:codes="93"
+            android:keyLabel="]" />
+
+        <Key
+            android:codes="-5"
+            android:isModifier="true"
+            android:isRepeatable="true"
+            android:keyWidth="14.25%"
+            android:keyLabel=""
+            android:keyEdgeFlags="right" />
+    </Row>
+
+    <Row
+        android:horizontalGap="0.5%"
+        android:keyWidth="9.5%"
+        android:keyHeight="50dp"
+        android:rowEdgeFlags="bottom">
+
+        <Key
+            android:codes="-2"
+            android:keyWidth="14.25%"
+            android:keyEdgeFlags="left"
+            android:keyLabel="ABC" />
+
+        <Key
+            android:codes="46"
+            android:keyLabel="," />
+
+        <Key
+            android:codes="60"
+            android:keyLabel="&lt;" />
+
+        <Key
+            android:codes="32"
+            android:keyWidth="29.5%"
+            android:keyLabel="Space" />
+
+        <Key
+            android:codes="62"
+            android:keyLabel="&gt;" />
+
+        <Key
+            android:codes="46"
+            android:keyLabel="." />
+
+        <Key
+            android:codes="-4"
+            android:keyWidth="14.25%"
+            android:keyEdgeFlags="right"
+            android:keyLabel="Done" />
+    </Row>
+
+</Keyboard>

app/src/main/res/xml/keyboard_symbols.xml

@@ -0,0 +1,185 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Keyboard xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <Row
+        android:horizontalGap="0.5%"
+        android:keyWidth="9.45%"
+        android:keyHeight="50dp"
+        android:rowEdgeFlags="top">
+        <Key
+            android:codes="49"
+            android:keyEdgeFlags="left"
+            android:keyLabel="1" />
+
+        <Key
+            android:codes="50"
+            android:keyLabel="2" />
+
+        <Key
+            android:codes="51"
+            android:keyLabel="3" />
+
+        <Key
+            android:codes="52"
+            android:keyLabel="4" />
+
+        <Key
+            android:codes="53"
+            android:keyLabel="5" />
+
+        <Key
+            android:codes="54"
+            android:keyLabel="6" />
+
+        <Key
+            android:codes="55"
+            android:keyLabel="7" />
+
+        <Key
+            android:codes="56"
+            android:keyLabel="8" />
+
+        <Key
+            android:codes="57"
+            android:keyLabel="9" />
+
+        <Key
+            android:codes="48"
+            android:keyEdgeFlags="right"
+            android:keyLabel="0" />
+    </Row>
+
+    <Row
+        android:horizontalGap="0.5%"
+        android:keyWidth="9.444444%"
+        android:keyHeight="50dp">
+        <Key
+            android:codes="64"
+            android:horizontalGap="5.5%"
+            android:keyEdgeFlags="left"
+            android:keyLabel="\@" />
+
+        <Key
+            android:codes="35"
+            android:keyLabel="#" />
+
+        <Key
+            android:codes="36"
+            android:keyLabel="\$" />
+
+        <Key
+            android:codes="37"
+            android:keyLabel="%" />
+
+        <Key
+            android:codes="38"
+            android:keyLabel="&amp;" />
+
+        <Key
+            android:codes="45"
+            android:keyLabel="-" />
+
+        <Key
+            android:codes="43"
+            android:keyLabel="+" />
+
+        <Key
+            android:codes="40"
+            android:keyLabel="(" />
+
+        <Key
+            android:codes="41"
+            android:keyEdgeFlags="right"
+            android:keyLabel=")" />
+    </Row>
+
+    <Row
+        android:horizontalGap="0.5%"
+        android:keyWidth="9.5%"
+        android:keyHeight="50dp">
+
+        <Key
+            android:codes="-1000"
+            android:isModifier="true"
+            android:keyWidth="14.25%"
+            android:keyEdgeFlags="left"
+            android:keyLabel="more" />
+
+        <Key
+            android:codes="42"
+            android:keyLabel="*" />
+
+
+        <Key
+            android:codes="34"
+            android:keyLabel="&#034;" />
+
+        <Key
+            android:codes="39"
+            android:keyLabel="'" />
+
+        <Key
+            android:codes="58"
+            android:keyLabel=":" />
+
+        <Key
+            android:codes="59"
+            android:keyLabel=";" />
+
+        <Key
+            android:codes="33"
+            android:keyLabel="!" />
+
+        <Key
+            android:codes="63"
+            android:keyLabel="\?" />
+
+        <Key
+            android:codes="-5"
+            android:isModifier="true"
+            android:isRepeatable="true"
+            android:keyWidth="14.25%"
+            android:keyEdgeFlags="right"
+            android:keyLabel="" />
+    </Row>
+
+    <Row
+        android:horizontalGap="0.5%"
+        android:keyWidth="9.5%"
+        android:keyHeight="50dp"
+        android:rowEdgeFlags="bottom">
+
+        <Key
+            android:codes="-2"
+            android:keyWidth="14.25%"
+            android:keyEdgeFlags="left"
+            android:keyLabel="ABC" />
+
+        <Key
+            android:codes="44"
+            android:keyLabel="," />
+
+        <Key
+            android:codes="95"
+            android:keyLabel="_" />
+        <Key
+            android:codes="32"
+            android:keyWidth="29.5%"
+            android:keyLabel="Space" />
+
+        <Key
+            android:codes="47"
+            android:keyLabel="/" />
+
+        <Key
+            android:codes="46"
+            android:keyLabel="." />
+
+        <Key
+            android:codes="-4"
+            android:keyWidth="14.25%"
+            android:keyEdgeFlags="right"
+            android:keyLabel="Done" />
+    </Row>
+
+</Keyboard>

app/src/main/res/xml/keyboard_uppercase.xml

@@ -0,0 +1,177 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Keyboard xmlns:android="http://schemas.android.com/apk/res/android"
+    android:keyHeight="50dp">
+
+    <Row
+        android:horizontalGap="0.5%"
+        android:keyWidth="9.45%"
+        android:keyHeight="50dp"
+        android:rowEdgeFlags="top">
+        <Key
+            android:codes="81"
+            android:keyEdgeFlags="left"
+            android:keyLabel="Q" />
+
+        <Key
+            android:codes="87"
+            android:keyLabel="W" />
+
+        <Key
+            android:codes="69"
+            android:keyLabel="E" />
+
+        <Key
+            android:codes="82"
+            android:keyLabel="R" />
+
+        <Key
+            android:codes="84"
+            android:keyLabel="T" />
+
+        <Key
+            android:codes="89"
+            android:keyLabel="Y" />
+
+        <Key
+            android:codes="85"
+            android:keyLabel="U" />
+
+        <Key
+            android:codes="73"
+            android:keyLabel="I" />
+
+        <Key
+            android:codes="79"
+            android:keyLabel="O" />
+
+        <Key
+            android:codes="80"
+            android:keyEdgeFlags="right"
+            android:keyLabel="P" />
+    </Row>
+
+    <Row
+        android:horizontalGap="0.5%"
+        android:keyWidth="9.444444%"
+        android:keyHeight="50dp">
+        <Key
+            android:codes="65"
+            android:horizontalGap="5.5%"
+            android:keyLabel="A" />
+
+        <Key
+            android:codes="83"
+            android:keyLabel="S" />
+
+        <Key
+            android:codes="68"
+            android:keyLabel="D" />
+
+        <Key
+            android:codes="70"
+            android:keyLabel="F" />
+
+        <Key
+            android:codes="71"
+            android:keyLabel="G" />
+
+        <Key
+            android:codes="72"
+            android:keyLabel="H" />
+
+        <Key
+            android:codes="74"
+            android:keyLabel="J" />
+
+        <Key
+            android:codes="75"
+            android:keyLabel="K" />
+
+        <Key
+            android:codes="76"
+            android:keyLabel="L" />
+    </Row>
+
+    <Row
+        android:horizontalGap="0.5%"
+        android:keyWidth="9.5%"
+        android:keyHeight="50dp">
+
+        <Key
+            android:codes="-1"
+            android:isModifier="true"
+            android:isSticky="true"
+            android:keyWidth="14.25%"
+            android:keyEdgeFlags="left"
+            android:keyLabel="Shift" />
+
+        <Key
+            android:codes="90"
+            android:keyLabel="Z" />
+
+        <Key
+            android:codes="88"
+            android:keyLabel="X" />
+
+        <Key
+            android:codes="67"
+            android:keyLabel="C" />
+
+        <Key
+            android:codes="86"
+            android:keyLabel="V" />
+
+        <Key
+            android:codes="66"
+            android:keyLabel="B" />
+
+        <Key
+            android:codes="78"
+            android:keyLabel="N" />
+
+        <Key
+            android:codes="77"
+            android:keyLabel="M" />
+
+        <Key
+            android:codes="-5"
+            android:isModifier="true"
+            android:isRepeatable="true"
+            android:keyWidth="14.25%"
+            android:keyEdgeFlags="right"
+            android:keyLabel="" />
+    </Row>
+
+    <Row
+        android:horizontalGap="0.5%"
+        android:keyWidth="9.5%"
+        android:keyHeight="50dp"
+        android:rowEdgeFlags="bottom">
+
+        <Key
+            android:codes="-2"
+            android:keyWidth="14.25%"
+            android:keyEdgeFlags="left"
+            android:keyLabel="\?123" />
+
+        <Key
+            android:codes="44"
+            android:keyLabel="," />
+        <Key
+            android:codes="32"
+            android:keyWidth="49.5%"
+            android:keyLabel="Space" />
+
+        <Key
+            android:codes="46"
+            android:keyLabel="." />
+
+        <Key
+            android:codes="-4"
+            android:keyWidth="14.25%"
+            android:keyEdgeFlags="right"
+            android:keyLabel="Done" />
+    </Row>
+
+
+</Keyboard>

app/src/test/java/com/keyboard/wallpaperkeyboard/ExampleUnitTest.java

@@ -0,0 +1,17 @@
+package com.keyboard.wallpaperkeyboard;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+public class ExampleUnitTest {
+    @Test
+    public void addition_isCorrect() {
+        assertEquals(4, 2 + 2);
+    }
+}

build.gradle.kts

@@ -0,0 +1,4 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+plugins {
+    alias(libs.plugins.android.application) apply false
+}

gradle.properties

@@ -0,0 +1,21 @@
+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. For more details, visit
+# https://developer.android.com/r/tools/gradle-multi-project-decoupled-projects
+# org.gradle.parallel=true
+# AndroidX package structure to make it clearer which packages are bundled with the
+# Android operating system, and which are packaged with your app's APK
+# https://developer.android.com/topic/libraries/support-library/androidx-rn
+android.useAndroidX=true
+# Enables namespacing of each library's R class so that its R class includes only the
+# resources declared in the library itself and none from the library's dependencies,
+# thereby reducing the size of the R class for that library
+android.nonTransitiveRClass=true

gradle/libs.versions.toml

@@ -0,0 +1,22 @@
+[versions]
+agp = "8.8.1"
+junit = "4.13.2"
+junitVersion = "1.2.1"
+espressoCore = "3.6.1"
+appcompat = "1.7.0"
+material = "1.12.0"
+activity = "1.10.0"
+constraintlayout = "2.2.0"
+
+[libraries]
+junit = { group = "junit", name = "junit", version.ref = "junit" }
+ext-junit = { group = "androidx.test.ext", name = "junit", version.ref = "junitVersion" }
+espresso-core = { group = "androidx.test.espresso", name = "espresso-core", version.ref = "espressoCore" }
+appcompat = { group = "androidx.appcompat", name = "appcompat", version.ref = "appcompat" }
+material = { group = "com.google.android.material", name = "material", version.ref = "material" }
+activity = { group = "androidx.activity", name = "activity", version.ref = "activity" }
+constraintlayout = { group = "androidx.constraintlayout", name = "constraintlayout", version.ref = "constraintlayout" }
+
+[plugins]
+android-application = { id = "com.android.application", version.ref = "agp" }
+

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Wed Feb 19 17:02:15 CST 2025
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.10.2-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

gradlew

@@ -0,0 +1,185 @@
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=`expr $i + 1`
+    done
+    case $i in
+        0) set -- ;;
+        1) set -- "$args0" ;;
+        2) set -- "$args0" "$args1" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=`save "$@"`
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+exec "$JAVACMD" "$@"

gradlew.bat

@@ -0,0 +1,89 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

settings.gradle.kts

@@ -0,0 +1,25 @@
+pluginManagement {
+    repositories {
+        google {
+            content {
+                includeGroupByRegex("com\\.android.*")
+                includeGroupByRegex("com\\.google.*")
+                includeGroupByRegex("androidx.*")
+            }
+        }
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
+dependencyResolutionManagement {
+    repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
+    repositories {
+        google()
+        mavenCentral()
+        maven("https://jitpack.io")
+    }
+}
+
+rootProject.name = "WallpaperKeyboard"
+include(":app")
+