V1.0(1)

.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

@@ -0,0 +1 @@
+/build

app/build.gradle

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+import java.util.Date
+import java.text.SimpleDateFormat
+plugins {
+    id 'com.android.application'
+    id 'org.jetbrains.kotlin.android'
+}
+def timestamp = new Date().format("MM_dd_HH_mm")
+android {
+    namespace 'com.led.scroller.barrage.banner'
+    compileSdk 36
+
+    defaultConfig {
+        applicationId "com.led.scroller.barrage.banner"
+        minSdk 24
+        targetSdk 36
+        versionCode 1
+        versionName "1.0"
+        setProperty(
+                "archivesBaseName",
+                "LED Scroller_V" + versionName + "(${versionCode})_$timestamp"
+        )
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        vectorDrawables {
+            useSupportLibrary true
+        }
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled true
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_11
+        targetCompatibility JavaVersion.VERSION_11
+    }
+    kotlinOptions {
+        jvmTarget = "11"
+    }
+    buildFeatures {
+        viewBinding true
+        buildConfig = true
+    }
+    packagingOptions {
+        resources {
+            excludes += '/META-INF/{AL2.0,LGPL2.1}'
+        }
+    }
+}
+
+dependencies {
+    implementation 'androidx.core:core-ktx:1.17.0'
+    implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.9.4'
+    implementation 'androidx.appcompat:appcompat:1.7.1'
+    implementation fileTree(dir: 'libs', include: ['*.jar','*.aar'])
+    implementation 'com.google.android.material:material:1.13.0'
+    implementation 'androidx.activity:activity-ktx:1.11.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.2.1'
+}

app/proguard-rules.pro

@@ -0,0 +1,21 @@
+# 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/led/scroller/barrage/banner/ExampleInstrumentedTest.kt

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+package com.led.scroller.barrage.banner
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("com.led.scroller.barrage.banner", appContext.packageName)
+    }
+}

app/src/main/AndroidManifest.xml

@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools" >
+
+    <application
+        android:name=".LBApplication"
+        android:allowBackup="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
+        android:icon="@mipmap/icon"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/icon"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.LEDBarrage"
+        tools:targetApi="31" >
+        <activity
+            android:name=".ui.MainActivity"
+            android:exported="true"
+            android:theme="@style/Theme.LEDBarrage" >
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+        <activity
+            android:name=".ui.ShowBarrageActivity"
+            android:screenOrientation="landscape" />
+    </application>
+
+</manifest>

app/src/main/java/com/led/scroller/barrage/banner/LBApplication.kt

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+package com.led.scroller.barrage.banner
+
+import android.app.Application
+
+class LBApplication : Application() {
+
+    companion object {
+        lateinit var app: LBApplication
+    }
+
+    override fun onCreate() {
+        super.onCreate()
+        app = this
+    }
+
+}

app/src/main/java/com/led/scroller/barrage/banner/app/AppUtil.kt

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+package com.led.scroller.barrage.banner.app
+
+import android.content.Context
+import android.graphics.drawable.GradientDrawable
+import androidx.core.content.ContextCompat
+import com.led.scroller.barrage.banner.R
+
+fun getShapeDrawable(
+    content: Context,
+    startColor: Int,
+    endColor: Int
+): GradientDrawable {
+    // 创建圆角矩形形状
+    val shape = GradientDrawable()
+    shape.shape = GradientDrawable.RECTANGLE
+
+    // 设置形状的渐变颜色
+    shape.colors = intArrayOf(
+        ContextCompat.getColor(content, startColor),
+        ContextCompat.getColor(content, endColor)
+    )
+
+    // 设置渐变方向，这里设置为从上到下的方向
+    shape.orientation = GradientDrawable.Orientation.TOP_BOTTOM
+
+    // 设置圆角半径
+    val cornerRadius = content.resources.getDimension(R.dimen.corner_radius)
+    shape.cornerRadius = cornerRadius
+
+    return shape
+}
+
+fun dpToPx(dp: Float, context: Context): Float {
+    val scale = context.resources.displayMetrics.density
+    return dp * scale
+}

app/src/main/java/com/led/scroller/barrage/banner/app/Providers.kt

@@ -0,0 +1,61 @@
+package com.led.scroller.barrage.banner.app
+
+import android.content.SharedPreferences
+import androidx.core.content.edit
+
+class SharedPreferenceProviderWallpaper(private val preferences: SharedPreferences) :
+    VariablesProvider {
+    override fun getInt(key: String, defaultValue: Int): Int {
+        return preferences.getInt(key, defaultValue)
+    }
+
+    override fun setInt(key: String, value: Int) {
+        preferences.edit {
+            putInt(key, value)
+        }
+    }
+
+    override fun getLong(key: String, defaultValue: Long): Long {
+        return preferences.getLong(key, defaultValue)
+    }
+
+    override fun setLong(key: String, value: Long) {
+        preferences.edit {
+            putLong(key, value)
+        }
+    }
+
+    override fun getString(key: String, defaultValue: String): String {
+        return preferences.getString(key, defaultValue)!!
+    }
+
+    override fun setString(key: String, value: String) {
+        preferences.edit {
+            putString(key, value)
+        }
+    }
+
+    override fun getStringSet(key: String, defaultValue: Set<String>): Set<String> {
+        return preferences.getStringSet(key, defaultValue)!!
+    }
+
+    override fun setStringSet(key: String, value: Set<String>) {
+        preferences.edit {
+            putStringSet(key, value)
+        }
+    }
+
+    override fun getBoolean(key: String, defaultValue: Boolean): Boolean {
+        return preferences.getBoolean(key, defaultValue)
+    }
+
+    override fun setBoolean(key: String, value: Boolean) {
+        preferences.edit {
+            putBoolean(key, value)
+        }
+    }
+}
+
+fun SharedPreferences.asStoreProvider(): VariablesProvider {
+    return SharedPreferenceProviderWallpaper(this)
+}

app/src/main/java/com/led/scroller/barrage/banner/app/VariablesProvider.kt

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+package com.led.scroller.barrage.banner.app
+
+interface VariablesProvider {
+    fun getInt(key: String, defaultValue: Int): Int
+    fun setInt(key: String, value: Int)
+
+    fun getLong(key: String, defaultValue: Long): Long
+    fun setLong(key: String, value: Long)
+
+    fun getString(key: String, defaultValue: String): String
+    fun setString(key: String, value: String)
+
+    fun getStringSet(key: String, defaultValue: Set<String>): Set<String>
+    fun setStringSet(key: String, value: Set<String>)
+
+    fun getBoolean(key: String, defaultValue: Boolean): Boolean
+    fun setBoolean(key: String, value: Boolean)
+}

app/src/main/java/com/led/scroller/barrage/banner/bean/FontBean.kt

@@ -0,0 +1,8 @@
+package com.led.scroller.barrage.banner.bean
+
+import java.io.Serializable
+
+class FontBean(
+    var id: Int,
+    var select: Boolean,
+) : Serializable

app/src/main/java/com/led/scroller/barrage/banner/bean/FontColorBean.kt

@@ -0,0 +1,9 @@
+package com.led.scroller.barrage.banner.bean
+
+import java.io.Serializable
+
+class FontColorBean(
+    val id: Int, // 颜色资源 ID
+    val colorString: String, // 颜色值
+    var select: Boolean,
+) : Serializable

app/src/main/java/com/led/scroller/barrage/banner/bean/FontSizeBean.kt

@@ -0,0 +1,9 @@
+package com.led.scroller.barrage.banner.bean
+
+import java.io.Serializable
+
+class FontSizeBean(
+    var name: String,
+    var size: Int,
+    var select: Boolean,
+) : Serializable

app/src/main/java/com/led/scroller/barrage/banner/sp/AppSP.kt

@@ -0,0 +1,41 @@
+package com.led.scroller.barrage.banner.sp
+
+import android.content.Context
+import com.led.scroller.barrage.banner.R
+import com.led.scroller.barrage.banner.app.asStoreProvider
+
+class AppSP(context: Context) {
+
+    private val store = BaseSP(
+        context
+            .getSharedPreferences(context.packageName, Context.MODE_PRIVATE)
+            .asStoreProvider()
+    )
+
+    var fontResId: Int by store.int(
+        key = FONT_RES_ID,
+        defaultValue = R.font.font_medium
+    )
+
+    var fontColorResId: Int by store.int(
+        key = FONT_COLOR_RES_ID,
+        defaultValue = R.color.font_color_1
+    )
+
+    var fontSize: Int by store.int(
+        key = FONT_Size,
+        defaultValue = 80
+    )
+
+    var bgColorResId: Int by store.int(
+        key = BG_COLOR_RES_ID,
+        defaultValue = R.color.default_preview_bg_color
+    )
+
+    companion object {
+        const val FONT_RES_ID = "font_res_id"
+        const val FONT_COLOR_RES_ID = "font_color_res_id"
+        const val FONT_Size = "font_size"
+        const val BG_COLOR_RES_ID = "bg_color_res_id"
+    }
+}

app/src/main/java/com/led/scroller/barrage/banner/sp/BaseSP.kt

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+package com.led.scroller.barrage.banner.sp
+
+import com.led.scroller.barrage.banner.app.VariablesProvider
+import kotlin.reflect.KProperty
+
+class BaseSP(val provider: VariablesProvider) {
+    interface Delegate<T> {
+        operator fun getValue(thisRef: Any?, property: KProperty<*>): T
+        operator fun setValue(thisRef: Any?, property: KProperty<*>, value: T)
+    }
+
+    fun int(key: String, defaultValue: Int): Delegate<Int> {
+        return object : Delegate<Int> {
+            override fun getValue(thisRef: Any?, property: KProperty<*>): Int {
+                return provider.getInt(key, defaultValue)
+            }
+
+            override fun setValue(thisRef: Any?, property: KProperty<*>, value: Int) {
+                provider.setInt(key, value)
+            }
+        }
+    }
+
+    fun long(key: String, defaultValue: Long): Delegate<Long> {
+        return object : Delegate<Long> {
+            override fun getValue(thisRef: Any?, property: KProperty<*>): Long {
+                return provider.getLong(key, defaultValue)
+            }
+
+            override fun setValue(thisRef: Any?, property: KProperty<*>, value: Long) {
+                provider.setLong(key, value)
+            }
+        }
+    }
+
+    fun string(key: String, defaultValue: String): Delegate<String> {
+        return object : Delegate<String> {
+            override fun getValue(thisRef: Any?, property: KProperty<*>): String {
+                return provider.getString(key, defaultValue)
+            }
+
+            override fun setValue(thisRef: Any?, property: KProperty<*>, value: String) {
+                provider.setString(key, value)
+            }
+        }
+    }
+
+    fun stringSet(key: String, defaultValue: Set<String>): Delegate<Set<String>> {
+        return object : Delegate<Set<String>> {
+            override fun getValue(thisRef: Any?, property: KProperty<*>): Set<String> {
+                return provider.getStringSet(key, defaultValue)
+            }
+
+            override fun setValue(thisRef: Any?, property: KProperty<*>, value: Set<String>) {
+                provider.setStringSet(key, value)
+            }
+        }
+    }
+
+    fun boolean(key: String, defaultValue: Boolean): Delegate<Boolean> {
+        return object : Delegate<Boolean> {
+            override fun getValue(thisRef: Any?, property: KProperty<*>): Boolean {
+                return provider.getBoolean(key, defaultValue)
+            }
+
+            override fun setValue(thisRef: Any?, property: KProperty<*>, value: Boolean) {
+                provider.setBoolean(key, value)
+            }
+        }
+    }
+
+    fun <T : Enum<T>> enum(key: String, defaultValue: T, values: Array<T>): Delegate<T> {
+        return object : Delegate<T> {
+            override fun getValue(thisRef: Any?, property: KProperty<*>): T {
+                val name = provider.getString(key, defaultValue.name)
+
+                return values.find { name == it.name } ?: defaultValue
+            }
+
+            override fun setValue(thisRef: Any?, property: KProperty<*>, value: T) {
+                provider.setString(key, value.name)
+            }
+        }
+    }
+
+    fun <T> typedString(key: String, from: (String) -> T?, to: (T?) -> String): Delegate<T?> {
+        return object : Delegate<T?> {
+            override fun getValue(thisRef: Any?, property: KProperty<*>): T? {
+                val value = provider.getString(key, to(null))
+
+                return from(value)
+            }
+
+            override fun setValue(thisRef: Any?, property: KProperty<*>, value: T?) {
+                provider.setString(key, to(value))
+            }
+        }
+    }
+}

app/src/main/java/com/led/scroller/barrage/banner/ui/BackgroundFragment.kt

@@ -0,0 +1,93 @@
+package com.led.scroller.barrage.banner.ui
+
+import android.annotation.SuppressLint
+import android.os.Bundle
+import android.util.Log
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.core.content.ContextCompat
+import androidx.fragment.app.Fragment
+import androidx.recyclerview.widget.GridLayoutManager
+import com.led.scroller.barrage.banner.R
+import com.led.scroller.barrage.banner.bean.FontColorBean
+import com.led.scroller.barrage.banner.databinding.FragmentBackgroundBinding
+import com.led.scroller.barrage.banner.databinding.FragmentTextBinding
+import com.led.scroller.barrage.banner.sp.AppSP
+import com.led.scroller.barrage.banner.ui.adapter.FontColorAdapter
+
+class BackgroundFragment : Fragment() {
+    private lateinit var binding: FragmentBackgroundBinding
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        binding = FragmentBackgroundBinding.inflate(layoutInflater)
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        initView()
+    }
+
+    override fun onResume() {
+        super.onResume()
+        // 确保监听器在Fragment可见时重新设置
+        if (backgroundFragmentClickListener == null) {
+            Log.d("BackgroundFragment", "监听器为空，可能需要重新设置")
+        }
+    }
+
+    private fun initView() {
+        initBgColorAdapter()
+    }
+
+
+    private fun initBgColorAdapter() {
+        val sp = AppSP(requireActivity())
+        val bgColorId = sp.bgColorResId
+        val bgColorList: MutableList<FontColorBean> = mutableListOf()
+        // 获取颜色资源数组
+        val colorArray = resources.obtainTypedArray(R.array.BgColorArray)
+        // 遍历颜色资源数组
+        for (i in 0 until colorArray.length()) {
+            val colorResId = colorArray.getResourceId(i, 0)
+            val colorValue = ContextCompat.getColor(requireContext(), colorResId)
+            // 将颜色值转换为十六进制字符串
+            val hexColor = String.format("#%06X", 0xFFFFFF and colorValue)
+            val fontColor = FontColorBean(colorResId, hexColor, colorResId == bgColorId)
+            bgColorList.add(fontColor)
+        }
+        colorArray.recycle()
+
+        val fontColorAdapter = FontColorAdapter(requireActivity(), bgColorList)
+        fontColorAdapter.setOnItemClickListener(object : FontColorAdapter.OnItemClickListener {
+            @SuppressLint("NotifyDataSetChanged")
+            override fun onItemClick(position: Int) {
+                val bean = bgColorList[position]
+                for (fontColor in bgColorList) {
+                    fontColor.select = false
+                }
+                bgColorList[position].select = true
+                AppSP(requireActivity()).bgColorResId = bean.id
+                fontColorAdapter.notifyDataSetChanged()
+                backgroundFragmentClickListener?.onBgColorClick()
+            }
+        })
+        binding.colorRv.layoutManager = GridLayoutManager(requireActivity(), 7)
+        binding.colorRv.adapter = fontColorAdapter
+    }
+
+
+    private var backgroundFragmentClickListener: BackgroundFragmentClickListener? = null
+    fun setBackgroundFragmentClickListener(listener: BackgroundFragmentClickListener) {
+        backgroundFragmentClickListener = listener
+    }
+
+    interface BackgroundFragmentClickListener {
+        fun onBgColorClick()
+    }
+}

app/src/main/java/com/led/scroller/barrage/banner/ui/BaseActivity.kt

@@ -0,0 +1,18 @@
+package com.led.scroller.barrage.banner.ui
+
+import android.os.Bundle
+import android.widget.Toast
+import androidx.appcompat.app.AppCompatActivity
+import com.led.scroller.barrage.banner.sp.AppSP
+
+abstract class BaseActivity : AppCompatActivity() {
+    private val appSp by lazy { AppSP(this) }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+    }
+
+    fun showToast(message: String) {
+        Toast.makeText(this, message, Toast.LENGTH_SHORT).show()
+    }
+}

app/src/main/java/com/led/scroller/barrage/banner/ui/MainActivity.kt

@@ -0,0 +1,267 @@
+package com.led.scroller.barrage.banner.ui
+
+import android.animation.Animator
+import android.animation.AnimatorListenerAdapter
+import android.animation.AnimatorSet
+import android.animation.ObjectAnimator
+import android.annotation.SuppressLint
+import android.app.ComponentCaller
+import android.content.Intent
+import android.os.Bundle
+import android.util.Log
+import android.util.TypedValue
+import android.view.animation.LinearInterpolator
+import androidx.activity.enableEdgeToEdge
+import androidx.core.content.res.ResourcesCompat
+import androidx.core.view.ViewCompat
+import androidx.core.view.WindowCompat
+import androidx.core.view.WindowInsetsCompat
+import androidx.core.widget.addTextChangedListener
+import androidx.fragment.app.Fragment
+import com.led.scroller.barrage.banner.R
+import com.led.scroller.barrage.banner.databinding.ActivityMainBinding
+import com.led.scroller.barrage.banner.sp.AppSP
+import com.led.scroller.barrage.banner.ui.adapter.TabFragmentPagerAdapter
+
+class MainActivity : BaseActivity(), TextFragment.TextFragmentClickListener,
+    BackgroundFragment.BackgroundFragmentClickListener {
+    private var animSet: AnimatorSet? = null
+    private var animOne: ObjectAnimator? = null
+    private lateinit var binding: ActivityMainBinding
+    private var mFragments: MutableList<Fragment> = mutableListOf()
+    private var mStrings: MutableList<String> = mutableListOf()
+    private lateinit var tabFragmentPagerAdapter: TabFragmentPagerAdapter
+    private val textFragment = TextFragment()
+    private val backgroundFragment = BackgroundFragment()
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        enableEdgeToEdge()
+        binding = ActivityMainBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+        immersionBar()
+        initView()
+        initTab()
+        animatorRightToLeft()
+    }
+
+    override fun onSaveInstanceState(outState: Bundle) {
+        super.onSaveInstanceState(outState)
+        Log.d("MainActivity", "onSaveInstanceState")
+    }
+
+    private fun immersionBar() {
+        //自适应沉浸式
+        ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main)) { v, insets ->
+            val systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars())
+            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom)
+            insets
+        }
+
+        val windowInsetsController = WindowCompat.getInsetsController(window, window.decorView)
+        windowInsetsController.isAppearanceLightStatusBars = false//状态栏文字颜色
+    }
+
+    private fun initTab() {
+        mStrings.add(getString(R.string.text))
+        mStrings.add(getString(R.string.background))
+        mFragments.add(textFragment)
+        mFragments.add(backgroundFragment)
+
+        tabFragmentPagerAdapter =
+            TabFragmentPagerAdapter(supportFragmentManager, mFragments, mStrings)
+        binding.viewPager.adapter = tabFragmentPagerAdapter
+        binding.tabLayout.setupWithViewPager(binding.viewPager)
+
+        // 设置页面变化监听器，确保Fragment在显示时正确设置监听器
+        binding.viewPager.addOnPageChangeListener(object :
+            androidx.viewpager.widget.ViewPager.OnPageChangeListener {
+            override fun onPageScrolled(
+                position: Int,
+                positionOffset: Float,
+                positionOffsetPixels: Int
+            ) {
+            }
+
+            override fun onPageSelected(position: Int) {
+                Log.d("MainActivity", "页面被选中: $position")
+                // 当页面被选中时，确保监听器已设置
+                val fragment =
+                    supportFragmentManager.findFragmentByTag("android:switcher:${binding.viewPager.id}:$position")
+                Log.d("MainActivity", "找到的Fragment: $fragment")
+                when (fragment) {
+                    is TextFragment -> {
+                        Log.d("MainActivity", "设置TextFragment监听器（页面切换）")
+                        fragment.setTextFragmentClickListener(this@MainActivity)
+                    }
+                    is BackgroundFragment -> {
+                        Log.d("MainActivity", "设置BackgroundFragment监听器（页面切换）")
+                        fragment.setBackgroundFragmentClickListener(this@MainActivity)
+                    }
+                }
+            }
+
+            override fun onPageScrollStateChanged(state: Int) {}
+        })
+    }
+
+    @SuppressLint("ClickableViewAccessibility")
+    private fun initView() {
+        //屏蔽事件
+        binding.horizontalScrollview.setOnTouchListener { v, _ ->
+            v.parent.requestDisallowInterceptTouchEvent(true)
+            true
+        }
+        binding.startBtn.setOnClickListener {
+            val content = binding.contentEdit.text.toString()
+            if (content.isNotEmpty()) {
+                val intent = Intent(this, ShowBarrageActivity::class.java)
+                intent.putExtra(ShowBarrageActivity.CONTENT_KEY, content)
+                startActivity(intent)
+            } else {
+                showToast(getString(R.string.type_something))
+            }
+        }
+        binding.contentEdit.addTextChangedListener {
+            updatePreviewText()
+        }
+    }
+
+    private var content = ""
+    private fun updatePreviewText() {
+        content = binding.contentEdit.text.toString()
+        val sp = AppSP(this)
+        binding.previewLayout.setBackgroundColor(getColor(sp.bgColorResId))
+        binding.previewText.text = content
+        binding.previewText.setTextColor(getColor(sp.fontColorResId))
+        binding.previewText.setTextSize(TypedValue.COMPLEX_UNIT_DIP, sp.fontSize.toFloat())
+        val typeface = ResourcesCompat.getFont(this, sp.fontResId)
+        binding.previewText.typeface = typeface
+    }
+
+    private fun animatorRightToLeft() {
+        val textPaint = binding.previewText.paint
+        val textPaintWidth = textPaint.measureText(content) //获取文字的宽度。
+        val screenWidth = resources.displayMetrics.widthPixels //获取屏幕的宽度。
+        animSet = AnimatorSet()
+        animSet?.interpolator = LinearInterpolator() //线性
+        animOne = ObjectAnimator.ofFloat(
+            binding.previewText,
+            "translationX",
+            screenWidth.toString().toFloat(),
+            -textPaintWidth
+        ) //X轴移动，屏幕宽度为起始值，也就是会从最右边开始到看不到文字。
+        animOne?.duration = 5000
+        animOne?.addListener(object : AnimatorListenerAdapter() {
+            override fun onAnimationEnd(animation: Animator) {
+                animatorRightToLeft()
+            }
+        })
+        animSet?.play(animOne)
+        animSet?.start()
+    }
+
+    override fun onPause() {
+        super.onPause()
+        pauseAnimation()
+    }
+
+    override fun onResume() {
+        super.onResume()
+        Log.d("MainActivity", "onResume()被调用")
+        resumeAnimation()
+        updatePreviewText()
+        
+        // 延迟重置监听器，确保Fragment完全恢复
+        binding.viewPager.post {
+            Log.d("MainActivity", "延迟重置Fragment监听器")
+            resetFragmentListeners()
+            
+            // 强制重新创建适配器作为最后手段
+            if (tabFragmentPagerAdapter != null) {
+                Log.d("MainActivity", "重新创建适配器")
+                tabFragmentPagerAdapter = TabFragmentPagerAdapter(supportFragmentManager, mFragments, mStrings)
+                binding.viewPager.adapter = tabFragmentPagerAdapter
+                binding.tabLayout.setupWithViewPager(binding.viewPager)
+                
+                // 重新设置监听器
+                binding.viewPager.postDelayed({
+                    resetFragmentListeners()
+                }, 100)
+            }
+        }
+    }
+
+    override fun onRestart() {
+        super.onRestart()
+        Log.d("MainActivity", "onRestart()被调用")
+    }
+
+    override fun onStart() {
+        super.onStart()
+        Log.d("MainActivity", "onStart()被调用")
+    }
+
+    private fun resetFragmentListeners() {
+        Log.d("MainActivity", "开始重置Fragment监听器")
+        
+        // 方法1：尝试通过ViewPager获取当前Fragment实例
+        val currentTextFragment = supportFragmentManager.findFragmentByTag("android:switcher:${binding.viewPager.id}:0") as? TextFragment
+        val currentBackgroundFragment = supportFragmentManager.findFragmentByTag("android:switcher:${binding.viewPager.id}:1") as? BackgroundFragment
+        
+        Log.d("MainActivity", "当前TextFragment实例: $currentTextFragment, 保存的实例: $textFragment")
+        Log.d("MainActivity", "当前BackgroundFragment实例: $currentBackgroundFragment, 保存的实例: $backgroundFragment")
+        
+        // 方法2：设置到当前活动的Fragment实例
+        currentTextFragment?.let { fragment ->
+            Log.d("MainActivity", "设置当前TextFragment监听器")
+            fragment.setTextFragmentClickListener(this)
+        }
+        
+        currentBackgroundFragment?.let { fragment ->
+            Log.d("MainActivity", "设置当前BackgroundFragment监听器")
+            fragment.setBackgroundFragmentClickListener(this)
+        }
+        
+        // 方法3：同时设置到保存的实例（作为备份）
+        textFragment.setTextFragmentClickListener(this)
+        backgroundFragment.setBackgroundFragmentClickListener(this)
+        
+        // 方法4：强制刷新ViewPager的当前页面
+        val currentItem = binding.viewPager.currentItem
+        if (currentItem == 0) {
+            currentTextFragment?.setTextFragmentClickListener(this)
+        } else if (currentItem == 1) {
+            currentBackgroundFragment?.setBackgroundFragmentClickListener(this)
+        }
+        
+        Log.d("MainActivity", "Fragment监听器重置完成")
+    }
+
+    private fun pauseAnimation() {
+        animSet?.pause()
+    }
+
+    private fun resumeAnimation() {
+        animSet?.resume()
+    }
+
+    override fun onFontItemClick() {
+        Log.d("MainActivity", "收到onFontItemClick回调")
+        updatePreviewText()
+    }
+
+    override fun onFontColorItemClick() {
+        Log.d("MainActivity", "收到onFontColorItemClick回调")
+        updatePreviewText()
+    }
+
+    override fun onFontSizeItemClick() {
+        Log.d("MainActivity", "收到onFontSizeItemClick回调")
+        updatePreviewText()
+    }
+
+    override fun onBgColorClick() {
+        Log.d("MainActivity", "收到onBgColorClick回调")
+        updatePreviewText()
+    }
+}

app/src/main/java/com/led/scroller/barrage/banner/ui/ShowBarrageActivity.kt

@@ -0,0 +1,101 @@
+package com.led.scroller.barrage.banner.ui
+
+import android.animation.Animator
+import android.animation.AnimatorListenerAdapter
+import android.animation.AnimatorSet
+import android.animation.ObjectAnimator
+import android.os.Bundle
+import android.util.Log
+import android.util.TypedValue
+import android.view.View
+import android.view.animation.LinearInterpolator
+import androidx.activity.ComponentActivity
+import androidx.core.content.res.ResourcesCompat
+import androidx.core.view.WindowCompat
+import androidx.core.view.WindowInsetsCompat
+import androidx.core.view.WindowInsetsControllerCompat
+import com.led.scroller.barrage.banner.databinding.ActivityShowBarrageBinding
+import com.led.scroller.barrage.banner.sp.AppSP
+import androidx.core.view.isVisible
+
+class ShowBarrageActivity : ComponentActivity() {
+    companion object {
+        const val CONTENT_KEY = "content_key"
+    }
+
+    private var animSet: AnimatorSet? = null
+    private var animOne: ObjectAnimator? = null
+    private lateinit var binding: ActivityShowBarrageBinding
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        binding = ActivityShowBarrageBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+        val controller = WindowCompat.getInsetsController(window, window.decorView)
+        hideSystemBars(controller)
+        initView()
+        val content = intent.getStringExtra(CONTENT_KEY)
+        animatorRightToLeft(content.toString())
+    }
+
+    private fun hideSystemBars(controller: WindowInsetsControllerCompat) {
+        // 让导航栏和状态栏完全隐藏
+        controller.systemBarsBehavior =
+            WindowInsetsControllerCompat.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE
+        controller.hide(WindowInsetsCompat.Type.systemBars())
+    }
+
+    private fun initView() {
+        binding.root.setOnClickListener {
+            if (binding.backImg.isVisible) {
+                binding.backImg.visibility = View.GONE
+            } else {
+                binding.backImg.visibility = View.VISIBLE
+            }
+        }
+        binding.backImg.setOnClickListener {
+            Log.d("ShowBarrageActivity", "返回按钮点击，调用finish()")
+            finish()
+        }
+    }
+
+    override fun onBackPressed() {
+        Log.d("ShowBarrageActivity", "系统返回键被按下")
+        super.onBackPressed()
+    }
+
+    override fun finish() {
+        Log.d("ShowBarrageActivity", "finish()被调用")
+        super.finish()
+    }
+
+    private fun animatorRightToLeft(content: String) {
+        val sp = AppSP(this)
+        binding.previewLayout.setBackgroundColor(getColor(sp.bgColorResId))
+        binding.previewText.text = content
+        binding.previewText.setTextColor(getColor(sp.fontColorResId))
+        binding.previewText.setTextSize(TypedValue.COMPLEX_UNIT_DIP, sp.fontSize.toFloat())
+        // 加载字体文件
+        val typeface = ResourcesCompat.getFont(this, sp.fontResId)
+        binding.previewText.typeface = typeface
+
+        val textPaint = binding.previewText.paint
+        val textPaintWidth = textPaint.measureText(content) //获取文字的宽度。
+        val screenWidth = resources.displayMetrics.widthPixels //获取屏幕的宽度。
+        animSet = AnimatorSet()
+        animSet?.interpolator = LinearInterpolator() //线性
+        animOne = ObjectAnimator.ofFloat(
+            binding.previewText,
+            "translationX",
+            screenWidth.toString().toFloat(),
+            -textPaintWidth
+        ) //X轴移动，屏幕宽度为起始值，也就是会从最右边开始到看不到文字。
+        animOne?.duration = 5000
+        animOne?.addListener(object : AnimatorListenerAdapter() {
+            override fun onAnimationEnd(animation: Animator) {
+                animatorRightToLeft(content)
+            }
+        })
+        animSet?.play(animOne)
+        animSet?.start()
+    }
+}

app/src/main/java/com/led/scroller/barrage/banner/ui/TextFragment.kt

@@ -0,0 +1,168 @@
+package com.led.scroller.barrage.banner.ui
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.graphics.drawable.GradientDrawable
+import android.os.Bundle
+import android.util.Log
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.core.content.ContextCompat
+import androidx.fragment.app.Fragment
+import androidx.recyclerview.widget.GridLayoutManager
+import com.led.scroller.barrage.banner.R
+import com.led.scroller.barrage.banner.bean.FontColorBean
+import com.led.scroller.barrage.banner.bean.FontBean
+import com.led.scroller.barrage.banner.bean.FontSizeBean
+import com.led.scroller.barrage.banner.databinding.FragmentTextBinding
+import com.led.scroller.barrage.banner.sp.AppSP
+import com.led.scroller.barrage.banner.ui.adapter.FontColorAdapter
+import com.led.scroller.barrage.banner.ui.adapter.FontAdapter
+import com.led.scroller.barrage.banner.ui.adapter.FontSizeAdapter
+
+class TextFragment : Fragment() {
+    private lateinit var binding: FragmentTextBinding
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        binding = FragmentTextBinding.inflate(layoutInflater)
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        initView()
+    }
+
+    override fun onResume() {
+        super.onResume()
+        // 确保监听器在Fragment可见时重新设置
+        if (textFragmentClickListener == null) {
+            Log.d("TextFragment", "监听器为空，可能需要重新设置")
+        }
+    }
+
+    private fun initView() {
+        initFontAdapter()
+        initColorAdapter()
+        initFontSizeAdapter()
+    }
+
+    private fun initFontAdapter() {
+        val fontList: MutableList<FontBean> = mutableListOf()
+        val sp = AppSP(requireActivity())
+        val fontID = sp.fontResId
+        fontList.add(FontBean(R.font.font_medium, R.font.font_medium == fontID))
+        fontList.add(FontBean(R.font.header, R.font.header == fontID))
+        fontList.add(FontBean(R.font.damion, R.font.damion == fontID))
+        fontList.add(FontBean(R.font.grandma, R.font.grandma == fontID))
+        fontList.add(FontBean(R.font.playball, R.font.playball == fontID))
+        fontList.add(FontBean(R.font.pork, R.font.pork == fontID))
+        fontList.add(FontBean(R.font.silver, R.font.silver == fontID))
+
+        val fontAdapter = FontAdapter(requireActivity(), fontList)
+        fontAdapter.setOnItemClickListener(object : FontAdapter.OnItemClickListener {
+            @SuppressLint("NotifyDataSetChanged")
+            override fun onItemClick(position: Int) {
+                val bean = fontList[position]
+                for (font in fontList) {
+                    font.select = false
+                }
+                fontList[position].select = true
+                AppSP(requireActivity()).fontResId = bean.id
+                fontAdapter.notifyDataSetChanged()
+                Log.d("TextFragment", "触发onFontItemClick, 监听器: $textFragmentClickListener")
+                textFragmentClickListener?.onFontItemClick()
+            }
+        })
+        binding.fontRv.layoutManager = GridLayoutManager(requireActivity(), 7)
+        binding.fontRv.adapter = fontAdapter
+    }
+
+    private fun initColorAdapter() {
+        val sp = AppSP(requireActivity())
+        val fontColorId = sp.fontColorResId
+        val fontColorList: MutableList<FontColorBean> = mutableListOf()
+        // 获取颜色资源数组
+        val colorArray = resources.obtainTypedArray(R.array.FontColorArray)
+        // 遍历颜色资源数组
+        for (i in 0 until colorArray.length()) {
+            val colorResId = colorArray.getResourceId(i, 0)
+            val colorValue = ContextCompat.getColor(requireContext(), colorResId)
+            // 将颜色值转换为十六进制字符串
+            val hexColor = String.format("#%06X", 0xFFFFFF and colorValue)
+            val fontColor = FontColorBean(colorResId, hexColor, colorResId == fontColorId)
+            fontColorList.add(fontColor)
+        }
+        colorArray.recycle()
+
+        val fontColorAdapter = FontColorAdapter(requireActivity(), fontColorList)
+        fontColorAdapter.setOnItemClickListener(object : FontColorAdapter.OnItemClickListener {
+            @SuppressLint("NotifyDataSetChanged")
+            override fun onItemClick(position: Int) {
+                val bean = fontColorList[position]
+                for (fontColor in fontColorList) {
+                    fontColor.select = false
+                }
+                fontColorList[position].select = true
+                AppSP(requireActivity()).fontColorResId = bean.id
+                fontColorAdapter.notifyDataSetChanged()
+                Log.d("TextFragment", "触发onFontColorItemClick, 监听器: $textFragmentClickListener")
+                textFragmentClickListener?.onFontColorItemClick()
+            }
+        })
+        binding.colorRv.layoutManager = GridLayoutManager(requireActivity(), 7)
+        binding.colorRv.adapter = fontColorAdapter
+    }
+
+    private fun initFontSizeAdapter() {
+        val sp = AppSP(requireActivity())
+        val fontSize = sp.fontSize
+        val fontSizeList: MutableList<FontSizeBean> = mutableListOf()
+        // 获取字符串资源数组
+        val fontSizeNameArray = resources.getStringArray(R.array.FontSizeNameArray)
+        val fontSizeArray = resources.getIntArray(R.array.FontSizeArray)
+        // 确保两个数组的长度相同
+        if (fontSizeNameArray.size == fontSizeArray.size) {
+            for (i in fontSizeNameArray.indices) {
+                val name = fontSizeNameArray[i]
+                val size = fontSizeArray[i]
+                val fontSizeBean = FontSizeBean(name, size, fontSize == size)
+                fontSizeList.add(fontSizeBean)
+            }
+        }
+        val fontSizeAdapter = FontSizeAdapter(requireActivity(), fontSizeList)
+        fontSizeAdapter.setOnItemClickListener(object : FontSizeAdapter.OnItemClickListener {
+            @SuppressLint("NotifyDataSetChanged")
+            override fun onItemClick(position: Int) {
+                val bean = fontSizeList[position]
+                for (size in fontSizeList) {
+                    size.select = false
+                }
+                fontSizeList[position].select = true
+                AppSP(requireActivity()).fontSize = bean.size
+                fontSizeAdapter.notifyDataSetChanged()
+                Log.d("TextFragment", "触发onFontSizeItemClick, 监听器: $textFragmentClickListener")
+                textFragmentClickListener?.onFontSizeItemClick()
+            }
+        })
+        binding.sizeRv.layoutManager = GridLayoutManager(requireActivity(), fontSizeList.size)
+        binding.sizeRv.adapter = fontSizeAdapter
+    }
+
+    private var textFragmentClickListener: TextFragmentClickListener? = null
+    fun setTextFragmentClickListener(listener: TextFragmentClickListener) {
+        Log.d("TextFragment", "设置监听器: $listener")
+        textFragmentClickListener = listener
+    }
+
+    interface TextFragmentClickListener {
+        fun onFontItemClick()
+        fun onFontColorItemClick()
+        fun onFontSizeItemClick()
+    }
+}

app/src/main/java/com/led/scroller/barrage/banner/ui/adapter/FontAdapter.kt

@@ -0,0 +1,61 @@
+package com.led.scroller.barrage.banner.ui.adapter
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.graphics.Typeface
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.core.content.res.ResourcesCompat
+import androidx.recyclerview.widget.RecyclerView
+import com.led.scroller.barrage.banner.R
+import com.led.scroller.barrage.banner.bean.FontBean
+import com.led.scroller.barrage.banner.databinding.AdapterFontItemBinding
+
+class FontAdapter(
+    private val context: Context,
+    private val fontList: MutableList<FontBean>,
+) :
+    RecyclerView.Adapter<FontAdapter.FontViewHolder>() {
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): FontViewHolder {
+        val inflater = LayoutInflater.from(context)
+        val binding = AdapterFontItemBinding.inflate(inflater, parent, false)
+        return FontViewHolder(binding)
+    }
+
+    @SuppressLint("UseCompatLoadingForDrawables")
+    override fun onBindViewHolder(holder: FontViewHolder, position: Int) {
+        val bean = fontList[position]
+        val typeface = ResourcesCompat.getFont(context, bean.id)
+        holder.binding.textView.typeface = typeface
+        if (bean.select) {
+            holder.binding.selectView.background =
+                context.getDrawable(R.drawable.drw_round_stroke_selected)
+        } else {
+            holder.binding.selectView.background =
+                context.getDrawable(R.drawable.drw_round_stroke_unselected)
+        }
+        holder.itemView.setOnClickListener {
+            if (itemClickListener != null) {
+                itemClickListener?.onItemClick(position)
+            }
+        }
+    }
+
+    override fun getItemCount(): Int {
+        return fontList.size
+    }
+
+    inner class FontViewHolder(val binding: AdapterFontItemBinding) :
+        RecyclerView.ViewHolder(binding.root)
+
+    private var itemClickListener: OnItemClickListener? = null
+
+    fun setOnItemClickListener(listener: OnItemClickListener) {
+        itemClickListener = listener
+    }
+
+    interface OnItemClickListener {
+        fun onItemClick(position: Int)
+    }
+}

app/src/main/java/com/led/scroller/barrage/banner/ui/adapter/FontColorAdapter.kt

@@ -0,0 +1,58 @@
+package com.led.scroller.barrage.banner.ui.adapter
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.recyclerview.widget.RecyclerView
+import com.led.scroller.barrage.banner.R
+import com.led.scroller.barrage.banner.bean.FontColorBean
+import com.led.scroller.barrage.banner.databinding.AdapterColorItemBinding
+
+class FontColorAdapter(
+    private val context: Context,
+    private val colorList: MutableList<FontColorBean>,
+) :
+    RecyclerView.Adapter<FontColorAdapter.ColorViewHolder>() {
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ColorViewHolder {
+        val inflater = LayoutInflater.from(context)
+        val binding = AdapterColorItemBinding.inflate(inflater, parent, false)
+        return ColorViewHolder(binding)
+    }
+
+    @SuppressLint("UseCompatLoadingForDrawables")
+    override fun onBindViewHolder(holder: ColorViewHolder, position: Int) {
+        val bean = colorList[position]
+        holder.binding.bgView.setCircleColor(bean.colorString)
+        if (bean.select) {
+            holder.binding.selectView.background =
+                context.getDrawable(R.drawable.drw_round_stroke_selected)
+        } else {
+            holder.binding.selectView.background =
+                context.getDrawable(R.drawable.drw_round_stroke_unselected)
+        }
+        holder.itemView.setOnClickListener {
+            if (itemClickListener != null) {
+                itemClickListener?.onItemClick(position)
+            }
+        }
+    }
+
+    override fun getItemCount(): Int {
+        return colorList.size
+    }
+
+    inner class ColorViewHolder(val binding: AdapterColorItemBinding) :
+        RecyclerView.ViewHolder(binding.root)
+
+    private var itemClickListener: OnItemClickListener? = null
+
+    fun setOnItemClickListener(listener: OnItemClickListener) {
+        itemClickListener = listener
+    }
+
+    interface OnItemClickListener {
+        fun onItemClick(position: Int)
+    }
+}

app/src/main/java/com/led/scroller/barrage/banner/ui/adapter/FontSizeAdapter.kt

@@ -0,0 +1,61 @@
+package com.led.scroller.barrage.banner.ui.adapter
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.core.provider.FontsContractCompat
+import androidx.recyclerview.widget.RecyclerView
+import com.led.scroller.barrage.banner.R
+import com.led.scroller.barrage.banner.bean.FontColorBean
+import com.led.scroller.barrage.banner.bean.FontSizeBean
+import com.led.scroller.barrage.banner.databinding.AdapterColorItemBinding
+import com.led.scroller.barrage.banner.databinding.AdapterFontItemBinding
+
+class FontSizeAdapter(
+    private val context: Context,
+    private val fontSizeList: MutableList<FontSizeBean>,
+) :
+    RecyclerView.Adapter<FontSizeAdapter.FontSizeViewHolder>() {
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): FontSizeViewHolder {
+        val inflater = LayoutInflater.from(context)
+        val binding = AdapterFontItemBinding.inflate(inflater, parent, false)
+        return FontSizeViewHolder(binding)
+    }
+
+    @SuppressLint("UseCompatLoadingForDrawables")
+    override fun onBindViewHolder(holder: FontSizeViewHolder, position: Int) {
+        val bean = fontSizeList[position]
+        holder.binding.textView.text = bean.name
+        if (bean.select) {
+            holder.binding.selectView.background =
+                context.getDrawable(R.drawable.drw_round_stroke_selected)
+        } else {
+            holder.binding.selectView.background =
+                context.getDrawable(R.drawable.drw_round_stroke_unselected)
+        }
+        holder.itemView.setOnClickListener {
+            if (itemClickListener != null) {
+                itemClickListener?.onItemClick(position)
+            }
+        }
+    }
+
+    override fun getItemCount(): Int {
+        return fontSizeList.size
+    }
+
+    inner class FontSizeViewHolder(val binding: AdapterFontItemBinding) :
+        RecyclerView.ViewHolder(binding.root)
+
+    private var itemClickListener: OnItemClickListener? = null
+
+    fun setOnItemClickListener(listener: OnItemClickListener) {
+        itemClickListener = listener
+    }
+
+    interface OnItemClickListener {
+        fun onItemClick(position: Int)
+    }
+}

app/src/main/java/com/led/scroller/barrage/banner/ui/adapter/TabFragmentPagerAdapter.kt

@@ -0,0 +1,22 @@
+package com.led.scroller.barrage.banner.ui.adapter
+
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.FragmentManager
+import androidx.fragment.app.FragmentStatePagerAdapter
+
+class TabFragmentPagerAdapter(
+    fm: FragmentManager,
+    private val mFragments: List<Fragment>,
+    private val mTiles: List<String>
+) : FragmentStatePagerAdapter(fm) {
+
+    override fun getCount(): Int = mFragments.size
+
+    override fun getItem(i: Int): Fragment {
+        return mFragments[i]
+    }
+
+    override fun getPageTitle(position: Int): CharSequence {
+        return mTiles[position]
+    }
+}

app/src/main/java/com/led/scroller/barrage/banner/ui/view/CircleView.kt

@@ -0,0 +1,60 @@
+package com.led.scroller.barrage.banner.ui.view
+
+import android.content.Context
+import android.graphics.Canvas
+import android.graphics.Color
+import android.graphics.Paint
+import android.util.AttributeSet
+import android.view.View
+
+class CircleView : View {
+    private var circleColor: Int = Color.BLACK
+    private val paint: Paint = Paint()
+
+    constructor(context: Context) : super(context) {
+        init(null)
+    }
+
+    constructor(context: Context, attrs: AttributeSet?) : super(context, attrs) {
+        init(attrs)
+    }
+
+    constructor(context: Context, attrs: AttributeSet?, defStyleAttr: Int) : super(
+        context,
+        attrs,
+        defStyleAttr
+    ) {
+        init(attrs)
+    }
+
+    private fun init(attrs: AttributeSet?) {
+        // 初始化画笔
+        paint.isAntiAlias = true // 设置抗锯齿
+        paint.style = Paint.Style.FILL
+    }
+
+    override fun onDraw(canvas: Canvas) {
+        super.onDraw(canvas)
+
+        val centerX = width / 2.toFloat()
+        val centerY = height / 2.toFloat()
+        val radius = (width.coerceAtMost(height) / 2).toFloat()
+
+        // 设置圆的颜色
+        paint.color = circleColor
+
+        // 绘制圆形
+        canvas.drawCircle(centerX, centerY, radius, paint)
+    }
+
+    fun setCircleColor(color: Int) {
+        circleColor = color
+        invalidate() // 通知 View 进行重绘
+    }
+
+    fun setCircleColor(color: String) {
+        circleColor = Color.parseColor(color)
+        invalidate() // 通知 View 进行重绘
+    }
+}
+

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">
+    <path 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>
+    </path>
+    <path
+        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_shadow_bg_icon.xml

@@ -0,0 +1,25 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="32dp"
+    android:height="32dp"
+    android:viewportWidth="32"
+    android:viewportHeight="32">
+  <path
+      android:pathData="M16,16m-16,0a16,16 0,1 1,32 0a16,16 0,1 1,-32 0"
+      android:strokeAlpha="0.2"
+      android:fillColor="#000000"
+      android:fillAlpha="0.2"/>
+  <path
+      android:pathData="M15.642,10.942L10.583,16L15.642,21.058"
+      android:strokeLineJoin="round"
+      android:strokeWidth="1.85556"
+      android:fillColor="#00000000"
+      android:strokeColor="#ffffff"
+      android:strokeLineCap="round"/>
+  <path
+      android:pathData="M21.417,16H10.725"
+      android:strokeLineJoin="round"
+      android:strokeWidth="1.85556"
+      android:fillColor="#00000000"
+      android:strokeColor="#ffffff"
+      android:strokeLineCap="round"/>
+</vector>

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

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <corners android:radius="16dp"/>
+    <stroke
+        android:width="2dp"
+        android:color="@color/default_preview_bg_color" />
+</shape>

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

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <corners android:radius="12dp" />
+    <gradient
+        android:endColor="@color/btn_end_color"
+        android:startColor="@color/btn_start_color" />
+</shape>

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

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <corners android:radius="12dp" />
+    <stroke
+        android:width="1dp"
+        android:color="@color/white_20" />
+
+</shape>

app/src/main/res/drawable/drw_round_16_preview_bg.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <solid android:color="@color/default_preview_bg_color" />
+    <corners android:radius="16dp" />
+</shape>

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

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="oval">
+    <size
+        android:width="56dp"
+        android:height="56dp" />
+    <solid android:color="@color/black" />
+</shape>

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

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="oval">
+    <stroke
+        android:width="1.5dp"
+        android:color="@color/default_preview_bg_color" />
+</shape>

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

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="oval">
+    <stroke
+        android:width="1.5dp"
+        android:color="@color/transparent" />
+</shape>

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

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <solid android:color="@color/main_tab_bg_color" />
+    <corners
+        android:topLeftRadius="16dp"
+        android:topRightRadius="16dp" />
+</shape>

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">
+    <path
+        android:fillColor="#3DDC84"
+        android:pathData="M0,0h108v108h-108z" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M9,0L9,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,0L19,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,0L29,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,0L39,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,0L49,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,0L59,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,0L69,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,0L79,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M89,0L89,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M99,0L99,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,9L108,9"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,19L108,19"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,29L108,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,39L108,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,49L108,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,59L108,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,69L108,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,79L108,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,89L108,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,99L108,99"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,29L89,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,39L89,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,49L89,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,59L89,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,69L89,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,79L89,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,19L29,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,19L39,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,19L49,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,19L59,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,19L69,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,19L79,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+</vector>

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

@@ -0,0 +1,13 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="20dp"
+    android:height="20dp"
+    android:viewportWidth="20"
+    android:viewportHeight="20">
+  <path
+      android:pathData="M16.267,3.631L6.474,11.787M8.781,14.103L11.016,16.326C11.153,16.467 11.325,16.569 11.514,16.623C11.703,16.677 11.903,16.681 12.094,16.634C12.286,16.589 12.463,16.496 12.608,16.363C12.754,16.23 12.863,16.062 12.924,15.875L16.594,4.88C16.671,4.674 16.687,4.451 16.64,4.236C16.594,4.021 16.486,3.825 16.331,3.669C16.175,3.514 15.978,3.406 15.763,3.36C15.548,3.313 15.325,3.329 15.119,3.405L4.116,7.074C3.922,7.14 3.75,7.257 3.616,7.411C3.483,7.566 3.393,7.754 3.357,7.955C3.319,8.138 3.327,8.328 3.381,8.507C3.435,8.686 3.532,8.849 3.665,8.981L6.474,11.788L6.381,15.343L8.781,14.104V14.103Z"
+      android:strokeLineJoin="round"
+      android:strokeWidth="1.66667"
+      android:fillColor="#00000000"
+      android:strokeColor="#000000"
+      android:strokeLineCap="round"/>
+</vector>

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

@@ -0,0 +1,20 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="20dp"
+    android:height="20dp"
+    android:viewportWidth="20"
+    android:viewportHeight="20">
+  <path
+      android:pathData="M15.469,6.021C15.707,6.157 15.906,6.353 16.043,6.591C16.18,6.829 16.252,7.099 16.25,7.374V12.432C16.25,12.994 15.942,13.512 15.446,13.785L10.758,16.75C10.526,16.878 10.265,16.944 10,16.944C9.735,16.944 9.474,16.878 9.242,16.75L4.554,13.785C4.311,13.652 4.108,13.456 3.967,13.218C3.826,12.98 3.751,12.709 3.75,12.432V7.373C3.75,6.811 4.058,6.294 4.554,6.021L9.242,3.257C9.481,3.125 9.75,3.056 10.023,3.056C10.296,3.056 10.565,3.125 10.804,3.257L15.492,6.021H15.469Z"
+      android:strokeLineJoin="round"
+      android:strokeWidth="1.66667"
+      android:fillColor="#00000000"
+      android:strokeColor="#000000"
+      android:strokeLineCap="round"/>
+  <path
+      android:pathData="M7.917,10C7.917,10.553 8.136,11.083 8.527,11.473C8.918,11.864 9.447,12.083 10,12.083C10.552,12.083 11.083,11.864 11.473,11.473C11.864,11.083 12.083,10.553 12.083,10C12.083,9.448 11.864,8.918 11.473,8.527C11.083,8.136 10.552,7.917 10,7.917C9.447,7.917 8.918,8.136 8.527,8.527C8.136,8.918 7.917,9.448 7.917,10Z"
+      android:strokeLineJoin="round"
+      android:strokeWidth="1.66667"
+      android:fillColor="#00000000"
+      android:strokeColor="#000000"
+      android:strokeLineCap="round"/>
+</vector>

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

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <corners android:radius="2dp" />
+    <size
+        android:width="48dp"
+        android:height="3dp" />
+    <gradient
+        android:centerColor="@color/white"
+        android:endColor="@color/transparent"
+        android:startColor="@color/transparent" />
+</shape>

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

@@ -0,0 +1,132 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout 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:background="@color/theme_color"
+    android:orientation="vertical">
+
+    <androidx.cardview.widget.CardView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="16dp"
+        android:layout_marginTop="24dp"
+        android:layout_marginEnd="16dp"
+        android:layout_marginBottom="24dp"
+        app:cardCornerRadius="16dp">
+
+        <RelativeLayout
+            android:layout_width="match_parent"
+            android:layout_height="200dp">
+
+            <LinearLayout
+                android:id="@+id/preview_layout"
+                android:layout_width="match_parent"
+                android:layout_height="200dp"
+                android:background="@color/default_preview_bg_color"
+                android:gravity="center">
+
+                <HorizontalScrollView
+                    android:id="@+id/horizontal_scrollview"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:nestedScrollingEnabled="true"
+                    android:scrollbars="none">
+
+                    <TextView
+                        android:id="@+id/preview_text"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:fontFamily="@font/font_medium"
+                        android:singleLine="true"
+                        android:text="@string/app_name"
+                        android:textColor="@color/default_preview_text_color"
+                        android:textSize="80dp" />
+
+                </HorizontalScrollView>
+
+            </LinearLayout>
+
+            <View
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:background="@drawable/drw_bg_stroke_preview" />
+        </RelativeLayout>
+
+    </androidx.cardview.widget.CardView>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="16dp"
+        android:layout_marginEnd="16dp"
+        android:gravity="center_vertical"
+        android:orientation="horizontal">
+
+        <LinearLayout
+            android:layout_width="0dp"
+            android:layout_height="48dp"
+            android:layout_weight="1"
+            android:background="@drawable/drw_frame_edit_bg"
+            android:gravity="center_vertical">
+
+            <EditText
+                android:id="@+id/content_edit"
+                android:layout_width="0dp"
+                android:layout_height="match_parent"
+                android:layout_marginStart="12dp"
+                android:layout_marginTop="6dp"
+                android:layout_marginEnd="6dp"
+                android:layout_marginBottom="6dp"
+                android:layout_weight="1"
+                android:background="@null"
+                android:fontFamily="@font/font_medium"
+                android:hint="@string/type_something"
+                android:text="@string/app_name"
+                android:textColor="@color/white"
+                android:textColorHint="@color/text_color_desc"
+                android:textSize="16sp" />
+
+            <LinearLayout
+                android:id="@+id/start_btn"
+                android:layout_width="wrap_content"
+                android:layout_height="30dp"
+                android:layout_margin="6dp"
+                android:background="@drawable/drw_btn_bg"
+                android:gravity="center"
+                android:paddingStart="16dp"
+                android:paddingEnd="16dp">
+
+                <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="@string/Play"
+                    android:fontFamily="@font/font_medium"
+                    android:textColor="@color/black" />
+            </LinearLayout>
+        </LinearLayout>
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_marginTop="16dp"
+        android:background="@drawable/drw_tab_bg"
+        android:orientation="vertical"
+        android:paddingTop="16dp">
+
+        <com.google.android.material.tabs.TabLayout
+            android:id="@+id/tabLayout"
+            style="@style/TabLayoutIndicatorStyle"
+            android:layout_width="match_parent"
+            android:layout_height="30dp" />
+
+
+        <androidx.viewpager.widget.ViewPager
+            android:id="@+id/viewPager"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent" />
+
+    </LinearLayout>
+</LinearLayout>

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

@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <LinearLayout
+        android:id="@+id/preview_layout"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:background="@color/default_preview_bg_color"
+        android:gravity="center">
+
+        <HorizontalScrollView
+            android:id="@+id/horizontal_scrollview"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:nestedScrollingEnabled="true"
+            android:clickable="false"
+            android:focusable="false"
+            android:scrollbars="none">
+
+            <TextView
+                android:id="@+id/preview_text"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:fontFamily="@font/font_medium"
+                android:singleLine="true"
+                android:text="@string/app_name"
+                android:textColor="@color/default_preview_text_color"
+                android:textSize="80dp" />
+
+        </HorizontalScrollView>
+
+    </LinearLayout>
+
+    <ImageView
+        android:id="@+id/back_img"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:visibility="gone"
+        android:layout_margin="16dp"
+        android:src="@drawable/back_shadow_bg_icon" />
+</RelativeLayout>

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

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content">
+
+    <RelativeLayout
+        android:layout_width="32dp"
+        android:layout_height="32dp"
+        android:layout_margin="6dp"
+        android:gravity="center">
+
+        <com.led.scroller.barrage.banner.ui.view.CircleView
+            android:id="@+id/bg_view"
+            android:layout_width="32dp"
+            android:layout_height="32dp" />
+
+        <View
+            android:id="@+id/select_view"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:background="@drawable/drw_round_stroke_selected" />
+    </RelativeLayout>
+</LinearLayout>

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

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content">
+
+    <RelativeLayout
+        android:layout_width="32dp"
+        android:layout_height="32dp"
+        android:layout_margin="6dp"
+        android:gravity="center">
+
+        <TextView
+            android:id="@+id/text_view"
+            android:layout_width="32dp"
+            android:layout_height="32dp"
+            android:background="@drawable/drw_round_black"
+            android:fontFamily="@font/font_medium"
+            android:gravity="center"
+            android:text="Aa"
+            android:textColor="@color/white"
+            android:textSize="10sp" />
+
+        <View
+            android:id="@+id/select_view"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:background="@drawable/drw_round_stroke_selected" />
+    </RelativeLayout>
+</LinearLayout>

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

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="10dp"
+        android:layout_marginEnd="10dp"
+        android:orientation="vertical">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="6dp"
+            android:layout_marginTop="8dp"
+            android:layout_marginEnd="6dp"
+            android:layout_marginBottom="8dp"
+            android:fontFamily="@font/font_medium"
+            android:text="@string/color"
+            android:textColor="@color/white"
+            android:textSize="14sp" />
+
+        <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/color_rv"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:background="@color/transparent"
+            android:overScrollMode="never"
+            android:scrollbars="none" />
+    </LinearLayout>
+
+</LinearLayout>

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

@@ -0,0 +1,101 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <androidx.core.widget.NestedScrollView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:orientation="vertical">
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="10dp"
+                android:layout_marginEnd="10dp"
+                android:orientation="vertical">
+
+                <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="8dp"
+                    android:layout_marginStart="6dp"
+                    android:layout_marginEnd="6dp"
+                    android:layout_marginBottom="8dp"
+                    android:fontFamily="@font/font_medium"
+                    android:text="@string/font"
+                    android:textColor="@color/white"
+                    android:textSize="14sp" />
+
+                <androidx.recyclerview.widget.RecyclerView
+                    android:id="@+id/font_rv"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:background="@color/transparent"
+                    android:overScrollMode="never"
+                    android:scrollbars="none" />
+            </LinearLayout>
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="10dp"
+                android:layout_marginEnd="10dp"
+                android:orientation="vertical">
+
+                <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="8dp"
+                    android:layout_marginStart="6dp"
+                    android:layout_marginEnd="6dp"
+                    android:layout_marginBottom="8dp"
+                    android:fontFamily="@font/font_medium"
+                    android:text="@string/color"
+                    android:textColor="@color/white"
+                    android:textSize="14sp" />
+
+                <androidx.recyclerview.widget.RecyclerView
+                    android:id="@+id/color_rv"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:background="@color/transparent"
+                    android:overScrollMode="never"
+                    android:scrollbars="none" />
+            </LinearLayout>
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="10dp"
+                android:layout_marginEnd="10dp"
+                android:orientation="vertical">
+
+                <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="8dp"
+                    android:layout_marginStart="6dp"
+                    android:layout_marginEnd="6dp"
+                    android:layout_marginBottom="8dp"
+                    android:fontFamily="@font/font_medium"
+                    android:text="@string/size"
+                    android:textColor="@color/white"
+                    android:textSize="14sp" />
+
+                <androidx.recyclerview.widget.RecyclerView
+                    android:id="@+id/size_rv"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:background="@color/transparent"
+                    android:overScrollMode="never"
+                    android:scrollbars="none" />
+            </LinearLayout>
+        </LinearLayout>
+    </androidx.core.widget.NestedScrollView>
+</LinearLayout>

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/arrays.xml

@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <array name="FontColorArray">
+        <item>@color/font_color_1</item>
+        <item>@color/font_color_2</item>
+        <item>@color/font_color_3</item>
+        <item>@color/font_color_4</item>
+        <item>@color/font_color_5</item>
+        <item>@color/font_color_6</item>
+        <item>@color/font_color_7</item>
+        <item>@color/font_color_8</item>
+        <item>@color/font_color_9</item>
+        <item>@color/font_color_10</item>
+        <item>@color/font_color_11</item>
+        <item>@color/font_color_12</item>
+    </array>
+    <array name="BgColorArray">
+        <item>@color/default_preview_bg_color</item>
+        <item>@color/bg_color_1</item>
+        <item>@color/bg_color_2</item>
+        <item>@color/bg_color_3</item>
+        <item>@color/bg_color_4</item>
+        <item>@color/bg_color_5</item>
+        <item>@color/bg_color_6</item>
+        <item>@color/bg_color_7</item>
+        <item>@color/bg_color_8</item>
+        <item>@color/bg_color_9</item>
+        <item>@color/bg_color_10</item>
+        <item>@color/bg_color_11</item>
+        <item>@color/bg_color_12</item>
+    </array>
+    <array name="FontSizeNameArray">
+        <item>@string/xs</item>
+        <item>@string/s</item>
+        <item>@string/m</item>
+        <item>@string/l</item>
+        <item>@string/xl</item>
+    </array>
+    <array name="FontSizeArray">
+        <item>48</item>
+        <item>64</item>
+        <item>80</item>
+        <item>96</item>
+        <item>112</item>
+    </array>
+</resources>

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

@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="purple_200">#FFBB86FC</color>
+    <color name="purple_500">#FF6200EE</color>
+    <color name="purple_700">#FF3700B3</color>
+    <color name="teal_200">#FF03DAC5</color>
+    <color name="teal_700">#FF018786</color>
+    <color name="black">#FF000000</color>
+    <color name="black_20">#33000000</color>
+    <color name="white">#FFFFFFFF</color>
+    <color name="white_20">#33FFFFFF</color>
+    <color name="theme_color">#000000</color>
+    <color name="default_preview_bg_color">#26FFCB</color>
+    <color name="default_preview_text_color">#000000</color>
+    <color name="text_color">#ffffff</color>
+    <color name="text_color_desc">#999999</color>
+    <color name="btn_start_color">#EDFFFB</color>
+    <color name="btn_end_color">#26FFCB</color>
+    <color name="main_tab_bg_color">#222222</color>
+    <color name="transparent">#00ffffff</color>
+    <color name="font_color_1">#000000</color>
+    <color name="font_color_2">#ffffff</color>
+    <color name="font_color_3">#51C7FC</color>
+    <color name="font_color_4">#FFCE00</color>
+    <color name="font_color_5">#FF9600</color>
+    <color name="font_color_6">#FF2351</color>
+    <color name="font_color_7">#1AEC94</color>
+    <color name="font_color_8">#1E1AEA</color>
+    <color name="font_color_9">#E91D1D</color>
+    <color name="font_color_10">#5552DA</color>
+    <color name="font_color_11">#29FEBD</color>
+    <color name="font_color_12">#FF15C9</color>
+
+    <color name="bg_color_1">#000000</color>
+    <color name="bg_color_2">#ffffff</color>
+    <color name="bg_color_3">#51C7FC</color>
+    <color name="bg_color_4">#FFCE00</color>
+    <color name="bg_color_5">#FF9600</color>
+    <color name="bg_color_6">#FF2351</color>
+    <color name="bg_color_7">#1AEC94</color>
+    <color name="bg_color_8">#1E1AEA</color>
+    <color name="bg_color_9">#E91D1D</color>
+    <color name="bg_color_10">#5552DA</color>
+    <color name="bg_color_11">#29FEBD</color>
+    <color name="bg_color_12">#FF15C9</color>
+</resources>

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

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <dimen name="corner_radius">16dp</dimen>
+</resources>

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

@@ -0,0 +1,16 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <string name="app_name">LED Scroller</string>
+    <string name="type_something">Type something…</string>
+    <string name="text">Text</string>
+    <string name="background">Background</string>
+    <string name="font">Font</string>
+    <string name="color">Color</string>
+    <string name="size">Size</string>
+    <string name="speed">Speed</string>
+    <string name="xs">XS</string>
+    <string name="s">S</string>
+    <string name="m">M</string>
+    <string name="l">L</string>
+    <string name="xl">XL</string>
+    <string name="Play">Play</string>
+</resources>

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

@@ -0,0 +1,21 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+
+    <style name="TabLayoutIndicatorStyle" parent="Widget.Design.TabLayout">
+        <item name="tabRippleColor">@color/transparent</item>
+        <item name="tabTextColor">@color/text_color_desc</item>
+        <item name="tabIndicatorFullWidth">false</item>
+        <item name="tabIndicatorColor">#00000000</item>
+        <item name="tabIndicatorHeight">4dp</item>
+        <item name="tabSelectedTextColor">@color/white</item>
+        <item name="tabMode">fixed</item>
+        <item name="tabTextAppearance">@style/TabLayoutNormalTextStyle</item>
+        <item name="tabGravity">fill</item>
+        <item name="tabIndicator">@drawable/tab_slider</item>
+    </style>
+
+    <style name="TabLayoutNormalTextStyle">
+        <item name="android:textSize">16sp</item>
+        <item name="android:fontFamily">@font/font_medium</item>
+    </style>
+
+</resources>

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

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <style name="Theme.LEDBarrage" parent="Theme.MaterialComponents.Light.NoActionBar">
+        <item name="colorPrimary">@color/purple_500</item>
+        <item name="colorPrimaryVariant">@color/purple_700</item>
+        <item name="colorOnPrimary">@color/white</item>
+        <item name="colorSecondary">@color/teal_200</item>
+        <item name="colorSecondaryVariant">@color/teal_700</item>
+        <item name="colorOnSecondary">@color/black</item>
+    </style>
+</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" path="."/>
+   <exclude domain="sharedpref" path="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/test/java/com/led/scroller/barrage/banner/ExampleUnitTest.kt

@@ -0,0 +1,17 @@
+package com.led.scroller.barrage.banner
+
+import org.junit.Test
+
+import org.junit.Assert.*
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class ExampleUnitTest {
+    @Test
+    fun addition_isCorrect() {
+        assertEquals(4, 2 + 2)
+    }
+}

build.gradle

@@ -0,0 +1,6 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+plugins {
+    id 'com.android.application' version '8.9.1' apply false
+    id 'com.android.library' version '8.9.1' apply false
+    id 'org.jetbrains.kotlin.android' version '2.2.21' apply false
+}

gradle.properties

@@ -0,0 +1,23 @@
+# 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. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec: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
+# Kotlin code style for this project: "official" or "obsolete":
+kotlin.code.style=official
+# 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/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Wed Nov 19 10:36:22 CST 2025
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.11.1-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

keystore.properties

@@ -0,0 +1,6 @@
+app_name=LED Scroller
+package_name=com.led.scroller.barrage.banner
+keystoreFile=app/LEDScroller
+key_alias=LEDScrollerkey0
+key_store_password=LEDScroller
+key_password=LEDScroller

settings.gradle

@@ -0,0 +1,16 @@
+pluginManagement {
+    repositories {
+        google()
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
+dependencyResolutionManagement {
+    repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+rootProject.name = "LED Scroller"
+include ':app'