添加评分dialog，先设置为5分钟用于测试。

app/src/main/java/melody/offline/music/App.kt

@@ -129,6 +129,7 @@ class App : Application() {
         AnalysisUtil.logEvent(AnalysisUtil.USER_LAUNCH)
         app = this
         AppLifecycleHandler(this)
+        saveInstallTimeIfNeeded()
         initAd()
         CommonIpInfoUtil.shared.initIPInfo()
         UploadEventName.shared.init(this)
@@ -155,4 +156,12 @@ class App : Application() {
         LoLAds.setAdConfigKey("Music")//服务器端中⼴告json的key；⻅⼴告配置json详情
         LoLAds.setAdConfig(AppStore(this).adJson)//设置自定义广告配置json
     }
+
+    private fun saveInstallTimeIfNeeded() {//用于弹出评分dialog的条件
+        val time = AppStore(this).showRateDialogTime
+        if (time == 0L) {//如果time为0L，则表示安装（或者是清除数据）
+            val currentTime = System.currentTimeMillis()
+            AppStore(this).showRateDialogTime = currentTime
+        }
+    }
 }

app/src/main/java/melody/offline/music/activity/LaunchActivity.kt

@@ -1,5 +1,6 @@
 package melody.offline.music.activity
 
+import android.annotation.SuppressLint
 import android.content.Intent
 import android.os.CountDownTimer
 import android.os.Handler
@@ -141,4 +142,9 @@ class LaunchActivity : MoBaseActivity() {
                 }
             })
     }
+
+    @SuppressLint("MissingSuperCall")
+    override fun onBackPressed() {
+
+    }
 }

app/src/main/java/melody/offline/music/activity/MoBaseActivity.kt

@@ -66,7 +66,9 @@ import melody.offline.music.util.DownloadUtil
 import melody.offline.music.util.FileSizeConverter
 import melody.offline.music.util.LogTag
 import melody.offline.music.view.MusicPlayerView
+import melody.offline.music.view.RatingDialog
 import org.json.JSONObject
+import java.util.concurrent.TimeUnit
 
 
 @OptIn(UnstableApi::class)
@@ -507,4 +509,16 @@ abstract class MoBaseActivity : AppCompatActivity(), MusicPlayerView.PlaySkipFor
             ContextCompat.getColor(this, R.color.main_bg_color)
         bottomSheetDialog?.show()
     }
+
+    fun showRatingDialog() {
+        val dialog = RatingDialog(this)
+        val installTime = appStore.showRateDialogTime
+        val currentTime = System.currentTimeMillis()
+        // 检测是否超过三天
+        if (currentTime - installTime > TimeUnit.DAYS.toMillis(3)) {
+            dialog.show()
+            //更新为当前时间
+            appStore.showRateDialogTime = System.currentTimeMillis()
+        }
+    }
 }

app/src/main/java/melody/offline/music/activity/PrimaryActivity.kt

@@ -22,6 +22,7 @@ class PrimaryActivity : MoBaseActivity(), SearchFragment.SearchFragmentCancelCli
     private val mFragments: MutableList<Fragment> = ArrayList()
     private var currentIndex: Int = 0
     private var mCurrentFragment: Fragment? = null
+    private var shouldShowDialog = false
 
     fun getCurrentFragment(): Fragment? {
         if (mCurrentFragment != null) {
@@ -145,6 +146,19 @@ class PrimaryActivity : MoBaseActivity(), SearchFragment.SearchFragmentCancelCli
 
     private fun activityOnResume() {
         addMusicPlayerViewToLayout(binding.playMusicLayout)
+        // 如果标志位为true，则表示用户从其他页面返回到了首页
+        if (shouldShowDialog) {
+            // 检测并弹出Dialog
+            showRatingDialog()
+            // 重置标志位
+            shouldShowDialog = false
+        }
+    }
+
+    override fun onPause() {
+        super.onPause()
+        // 设置标志位为true，表示用户离开了首页
+        shouldShowDialog = true
     }
 
     override fun onFragmentClick() {

app/src/main/java/melody/offline/music/activity/SettingsActivity.kt

@@ -13,6 +13,7 @@ import melody.offline.music.util.openPrivacyPolicy
 import melody.offline.music.util.openTermsOfService
 import melody.offline.music.util.sendFeedback
 import melody.offline.music.util.shareApp
+import melody.offline.music.view.RatingDialog
 
 class SettingsActivity : AppCompatActivity() {
 
@@ -62,6 +63,10 @@ class SettingsActivity : AppCompatActivity() {
         binding.tosBtn.setOnClickListener {
             openTermsOfService(this, TERMS_OF_SERVICE_URL)
         }
+        binding.rateUsBtn.setOnClickListener {
+            val dialog = RatingDialog(this)
+            dialog.show()
+        }
     }
 
 }

app/src/main/java/melody/offline/music/sp/AppStore.kt

@@ -59,6 +59,12 @@ class AppStore(context: Context) {
         defaultValue = Constants.DEFAULT_SHOW_AD_INTERVAL_TIME
     )
 
+    //记录弹出dialog的时间
+    var showRateDialogTime: Long by store.long(
+        key = SHOW_RATE_DIALOG_TIME,
+        defaultValue = 0L
+    )
+
     companion object {
         private const val FILE_NAME = "music_oo_app"
         const val SEARCH_HISTORY = "search_history"
@@ -69,6 +75,6 @@ class AppStore(context: Context) {
         const val IP_COUNTRY_CODE = "ip_country_code"
         const val FIRST_OPEN_IS_SUCCEED = "first_open_is_succeed"
         const val SHOULD_ENTER_MUSIC_PAGE = "key_should_enter_music_page"
-
+        const val SHOW_RATE_DIALOG_TIME = "show_rate_dialog_time"
     }
 }

app/src/main/java/melody/offline/music/util/AnalysisUtil.kt

@@ -34,6 +34,9 @@ object AnalysisUtil {
     const val SEARCH_RESULT_PV = "search_result_pv"//搜索结果曝光
     const val SEARCH_RESULT_SUCCESS_ACTION = "search_result_success_action"//搜索有结果
     const val SEARCH_TRIGGER = "search_trigger "//触发搜索
+    const val RATING_DIALOG_SHOW = "rating_dialog_show"
+    const val RATING_DIALOG_OK_CLICK = "rating_dialog_ok_click"
+    const val RATING_DIALOG_CANCEL_CLICK = "rating_dialog_cancel_click"
 
 
     private const val AD_INST_SPLASH_SUCCESS = "ad_user_open_success"//首页开屏广告展示成功

app/src/main/java/melody/offline/music/util/OpenUrlUtil.kt

@@ -1,9 +1,11 @@
 package melody.offline.music.util
 
+import android.content.ActivityNotFoundException
 import android.content.Context
 import android.content.Intent
 import android.net.Uri
 import android.widget.Toast
+import androidx.core.content.ContextCompat.startActivity
 
 const val PRIVACY_POLICY_URL = "https://himelody.mystrikingly.com/privacy"
 const val TERMS_OF_SERVICE_URL = "https://himelody.mystrikingly.com/terms"
@@ -41,3 +43,13 @@ fun sendFeedback(context: Context, email: String, subject: String) {
         Toast.makeText(context,"There is no app that supports sending emails",Toast.LENGTH_LONG).show()
     }
 }
+
+fun openGooglePlay(context: Context, packageName: String) {
+    val intent = Intent(Intent.ACTION_VIEW, Uri.parse("https://play.google.com/store/apps/details?id=$packageName"))
+    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+    try {
+        context.startActivity(intent)
+    } catch (e: ActivityNotFoundException) {
+        e.printStackTrace()
+    }
+}

app/src/main/java/melody/offline/music/view/RatingDialog.kt

@@ -0,0 +1,73 @@
+package melody.offline.music.view
+
+import android.app.Dialog
+import android.content.Context
+import android.view.LayoutInflater
+import melody.offline.music.R
+import melody.offline.music.databinding.DialogRatingBinding
+import melody.offline.music.util.AnalysisUtil
+import melody.offline.music.util.openGooglePlay
+import melody.offline.music.util.sendFeedback
+
+class RatingDialog(private val mContext: Context) : Dialog(mContext) {
+    private var starType = 5
+    private var binding: DialogRatingBinding =
+        DialogRatingBinding.inflate(LayoutInflater.from(mContext))
+
+    init {
+        setContentView(binding.root)
+        window?.setBackgroundDrawableResource(android.R.color.transparent)
+        setCanceledOnTouchOutside(false)
+        initClick()
+    }
+
+    private fun initClick() {
+        binding.dialogOkBtn.setOnClickListener {
+            when (starType) {
+                1, 2, 3 -> {
+                    sendFeedback(
+                        mContext,
+                        "motaleb3024@gmail.com",
+                        mContext.getString(R.string.app_name)
+                    )
+                }
+
+                4, 5 -> {
+                    openGooglePlay(mContext, mContext.packageName)
+                }
+            }
+            dismiss()
+
+            AnalysisUtil
+        }
+        binding.dialogCancelBtn.setOnClickListener {
+            dismiss()
+        }
+        val stars =
+            arrayOf(binding.star1, binding.star2, binding.star3, binding.star4, binding.star5)
+
+        stars.forEachIndexed { index, imageView ->
+            //由于数组索引从0开始，而星星的评分从1开始，因此需要将index加1
+            imageView.setOnClickListener {
+                starType = index + 1
+                updateStarUi(starType)
+            }
+        }
+    }
+
+    private fun updateStarUi(type: Int) {
+        val stars = arrayOf(
+            binding.star1Img,
+            binding.star2Img,
+            binding.star3Img,
+            binding.star4Img,
+            binding.star5Img
+        )
+        stars.forEachIndexed { index, imageView ->
+            //当前索引是否小于type，如果是，则表示该星星需要被选中，否则表示该星星未被选中。
+            val resource =
+                if (index < type) R.drawable.star_select_icon else R.drawable.star_unselect_icon
+            imageView.setImageResource(resource)
+        }
+    }
+}

app/src/main/res/drawable/drw_rating_dialog_bg.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">
+
+    <solid android:color="@color/bottom_layout_bg_color" />
+    <corners android:radius="18dp"/>
+
+</shape>

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

@@ -0,0 +1,13 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <group>
+    <clip-path
+        android:pathData="M0,0h24v24h-24z"/>
+    <path
+        android:pathData="M18.308,14.438C18.579,15.697 18.818,16.837 19.025,17.857C19.121,18.287 19.208,18.717 19.288,19.147C19.368,19.578 19.444,19.968 19.515,20.319C19.587,20.669 19.647,20.968 19.695,21.215C19.742,21.462 19.774,21.618 19.79,21.681C19.838,22 19.766,22.211 19.575,22.315C19.384,22.418 19.169,22.47 18.93,22.47C18.85,22.47 18.734,22.442 18.583,22.386C18.432,22.331 18.316,22.287 18.236,22.255L11.997,18.622C10.866,19.291 9.838,19.888 8.914,20.414C8.515,20.638 8.121,20.861 7.73,21.084C7.34,21.307 6.985,21.514 6.667,21.705C6.348,21.896 6.073,22.056 5.842,22.183C5.611,22.311 5.456,22.39 5.376,22.422C5.217,22.502 5.053,22.53 4.886,22.506C4.719,22.482 4.567,22.422 4.432,22.327C4.296,22.231 4.197,22.115 4.133,21.98C4.069,21.845 4.053,21.705 4.085,21.562C4.101,21.498 4.141,21.343 4.205,21.096C4.268,20.849 4.34,20.554 4.42,20.211C4.499,19.868 4.591,19.49 4.695,19.076C4.798,18.661 4.906,18.239 5.017,17.809C5.256,16.821 5.527,15.705 5.83,14.462C4.89,13.649 4.045,12.924 3.296,12.287C2.977,12.016 2.663,11.749 2.352,11.486C2.041,11.223 1.762,10.984 1.515,10.769C1.268,10.554 1.065,10.378 0.906,10.243C0.746,10.108 0.659,10.032 0.643,10.016C0.452,9.841 0.288,9.645 0.153,9.43C0.017,9.215 -0.034,8.996 -0.003,8.773C0.029,8.55 0.117,8.375 0.26,8.247C0.404,8.12 0.563,8.04 0.738,8.008L8.125,7.339L10.874,0.932C10.969,0.677 11.105,0.458 11.28,0.275C11.456,0.092 11.695,0 11.997,0C12.157,0 12.296,0.036 12.416,0.108C12.535,0.179 12.635,0.263 12.715,0.359C12.794,0.454 12.862,0.55 12.918,0.645C12.974,0.741 13.017,0.821 13.049,0.884L15.726,7.291L23.113,7.984C23.432,8.064 23.655,8.159 23.782,8.271C23.91,8.382 23.973,8.558 23.973,8.797C23.973,9.02 23.906,9.215 23.77,9.382C23.635,9.55 23.463,9.753 23.256,9.992L18.308,14.438Z"
+        android:fillColor="#FECA5A"/>
+  </group>
+</vector>

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

@@ -0,0 +1,16 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <group>
+    <clip-path
+        android:pathData="M0,0h24v24h-24z"/>
+    <path
+        android:strokeWidth="1"
+        android:pathData="M17.974,14.066L17.758,14.26L17.819,14.543C18.09,15.801 18.329,16.938 18.535,17.956L18.535,17.956L18.537,17.965C18.632,18.39 18.718,18.814 18.797,19.239C18.877,19.671 18.953,20.065 19.025,20.419C19.097,20.768 19.156,21.065 19.204,21.31C19.246,21.527 19.278,21.687 19.298,21.775C19.304,21.819 19.305,21.853 19.304,21.878C19.304,21.883 19.304,21.888 19.303,21.892C19.201,21.941 19.081,21.969 18.935,21.97C18.932,21.97 18.921,21.968 18.901,21.963C18.867,21.955 18.819,21.941 18.756,21.917C18.627,21.87 18.528,21.832 18.455,21.804L12.249,18.189L11.995,18.042L11.743,18.191C10.614,18.859 9.589,19.455 8.668,19.979C8.269,20.202 7.874,20.426 7.482,20.649C7.089,20.874 6.732,21.083 6.409,21.276C6.094,21.466 5.825,21.622 5.6,21.746C5.364,21.876 5.236,21.94 5.19,21.958L5.171,21.966L5.152,21.975C5.079,22.012 5.018,22.02 4.957,22.011C4.866,21.998 4.789,21.967 4.72,21.918C4.647,21.867 4.608,21.816 4.585,21.767C4.569,21.732 4.566,21.706 4.572,21.675C4.589,21.609 4.627,21.458 4.689,21.221C4.754,20.969 4.826,20.67 4.907,20.324C4.986,19.985 5.077,19.609 5.18,19.197C5.283,18.784 5.39,18.363 5.501,17.934L5.501,17.934L5.503,17.926C5.742,16.939 6.013,15.823 6.316,14.58L6.388,14.284L6.157,14.084C5.216,13.271 4.37,12.545 3.62,11.906L3.62,11.906C3.301,11.635 2.986,11.368 2.675,11.104C2.366,10.843 2.089,10.605 1.844,10.392C1.596,10.176 1.391,9.999 1.23,9.862C1.15,9.795 1.09,9.743 1.047,9.706C1.026,9.688 1.01,9.674 0.999,9.665C0.995,9.661 0.993,9.658 0.991,9.657L0.989,9.655L0.981,9.647C0.822,9.502 0.687,9.341 0.576,9.164C0.495,9.035 0.479,8.934 0.492,8.844C0.511,8.716 0.552,8.656 0.593,8.621C0.667,8.555 0.738,8.52 0.81,8.504L8.17,7.837L8.467,7.81L8.584,7.536L11.333,1.129L11.338,1.119L11.342,1.108C11.416,0.911 11.516,0.751 11.642,0.621C11.705,0.555 11.802,0.5 11.997,0.5C12.079,0.5 12.127,0.518 12.158,0.536C12.236,0.583 12.291,0.631 12.33,0.679C12.394,0.756 12.446,0.828 12.486,0.897C12.534,0.98 12.57,1.045 12.595,1.094L15.265,7.484L15.381,7.761L15.68,7.789L23.027,8.478C23.297,8.549 23.415,8.615 23.451,8.645C23.452,8.647 23.454,8.651 23.456,8.657C23.463,8.677 23.473,8.72 23.473,8.797C23.473,8.91 23.442,8.993 23.382,9.068C23.255,9.224 23.095,9.415 22.899,9.641L17.974,14.066Z"
+        android:strokeAlpha="0.4"
+        android:fillColor="#00000000"
+        android:strokeColor="#ffffff"/>
+  </group>
+</vector>

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

@@ -108,6 +108,33 @@
                 android:src="@drawable/back_icon" />
         </LinearLayout>
 
+        <LinearLayout
+            android:id="@+id/rate_us_btn"
+            android:layout_width="match_parent"
+            android:layout_height="56dp"
+            android:gravity="center_vertical"
+            android:orientation="horizontal"
+            android:paddingStart="16dp"
+            android:paddingEnd="16dp">
+
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="match_parent"
+                android:layout_weight="1"
+                android:fontFamily="@font/medium_font"
+                android:gravity="center_vertical"
+                android:text="@string/rate_us"
+                android:textColor="@color/white"
+                android:textSize="16dp" />
+
+            <ImageView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:rotation="180"
+                android:src="@drawable/back_icon" />
+        </LinearLayout>
+
         <LinearLayout
             android:id="@+id/share_btn"
             android:layout_width="match_parent"

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

@@ -0,0 +1,173 @@
+<?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="wrap_content">
+
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="70dp"
+            android:background="@drawable/drw_rating_dialog_bg"
+            android:orientation="vertical">
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="20dp"
+                android:layout_marginTop="90dp"
+                android:layout_marginEnd="20dp"
+                android:gravity="center"
+                android:orientation="vertical">
+
+                <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:fontFamily="@font/medium_font"
+                    android:text="@string/five_star_rating"
+                    android:textColor="@color/white"
+                    android:textSize="20dp" />
+
+                <TextView
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="16dp"
+                    android:layout_marginBottom="16dp"
+                    android:fontFamily="@font/regular_font"
+                    android:gravity="start"
+                    android:text="@string/rating_content"
+                    android:textColor="@color/white"
+                    android:textSize="14dp" />
+
+            </LinearLayout>
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:gravity="center"
+                android:orientation="horizontal">
+
+                <LinearLayout
+                    android:id="@+id/star1"
+                    android:layout_width="40dp"
+                    android:layout_height="40dp"
+                    android:gravity="center">
+
+                    <ImageView
+                        android:id="@+id/star1_img"
+                        android:layout_width="32dp"
+                        android:layout_height="32dp"
+                        android:src="@drawable/star_select_icon" />
+
+                </LinearLayout>
+
+                <LinearLayout
+                    android:id="@+id/star2"
+                    android:layout_width="40dp"
+                    android:layout_height="40dp"
+                    android:gravity="center">
+
+                    <ImageView
+                        android:id="@+id/star2_img"
+                        android:layout_width="32dp"
+                        android:layout_height="32dp"
+                        android:src="@drawable/star_select_icon" />
+
+                </LinearLayout>
+
+                <LinearLayout
+                    android:id="@+id/star3"
+                    android:layout_width="40dp"
+                    android:layout_height="40dp"
+                    android:gravity="center">
+
+                    <ImageView
+                        android:id="@+id/star3_img"
+                        android:layout_width="32dp"
+                        android:layout_height="32dp"
+                        android:src="@drawable/star_select_icon" />
+
+                </LinearLayout>
+
+                <LinearLayout
+                    android:id="@+id/star4"
+                    android:layout_width="40dp"
+                    android:layout_height="40dp"
+                    android:gravity="center">
+
+                    <ImageView
+                        android:id="@+id/star4_img"
+                        android:layout_width="32dp"
+                        android:layout_height="32dp"
+                        android:src="@drawable/star_select_icon" />
+
+                </LinearLayout>
+
+                <LinearLayout
+                    android:id="@+id/star5"
+                    android:layout_width="40dp"
+                    android:layout_height="40dp"
+                    android:gravity="center">
+
+                    <ImageView
+                        android:id="@+id/star5_img"
+                        android:layout_width="32dp"
+                        android:layout_height="32dp"
+                        android:src="@drawable/star_select_icon" />
+
+                </LinearLayout>
+
+            </LinearLayout>
+
+            <View
+                android:layout_width="match_parent"
+                android:layout_height="1dp"
+                android:layout_marginTop="24dp"
+                android:background="@color/liner_color" />
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="horizontal">
+
+                <TextView
+                    android:id="@+id/dialog_cancel_btn"
+                    android:layout_width="0dp"
+                    android:layout_height="56dp"
+                    android:layout_weight="1"
+                    android:fontFamily="@font/regular_font"
+                    android:gravity="center"
+                    android:text="@string/cancel"
+                    android:textColor="@color/white_60"
+                    android:textSize="16dp" />
+
+                <View
+                    android:layout_width="1dp"
+                    android:layout_height="match_parent"
+                    android:background="@color/liner_color" />
+
+                <TextView
+                    android:id="@+id/dialog_ok_btn"
+                    android:layout_width="0dp"
+                    android:layout_height="56dp"
+                    android:layout_weight="1"
+                    android:fontFamily="@font/medium_font"
+                    android:gravity="center"
+                    android:text="@string/rate_the_app"
+                    android:textColor="@color/green"
+                    android:textSize="16dp" />
+
+            </LinearLayout>
+        </LinearLayout>
+
+        <ImageView
+            android:layout_width="184dp"
+            android:layout_height="140dp"
+            android:layout_centerHorizontal="true"
+            android:src="@mipmap/rating_img" />
+
+    </RelativeLayout>
+</LinearLayout>

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

@@ -14,6 +14,7 @@
     <string name="search">Search</string>
     <string name="about">About</string>
     <string name="feedback">Feedback</string>
+    <string name="rate_us">Rate Us</string>
     <string name="share">Share</string>
     <string name="privacy_policy">Privacy Policy</string>
     <string name="terms_of_service">Terms of Service</string>
@@ -54,4 +55,7 @@
     <string name="created_successfully">Created successfully</string>
     <string name="song_exists_playlist_hint">This song already exists in this playlist.</string>
     <string name="added_playlist_success_Hint">Successfully added to the playlist</string>
+    <string name="rating_content">Thank you for using our app. If you enjoy our service, please give us a five-star rating. Your feedback is very important to us!</string>
+    <string name="five_star_rating">Five-Star Rating</string>
+    <string name="rate_the_app">Rate the app</string>
 </resources>