...ui

app/build.gradle

 plugins {
     alias(libs.plugins.androidApplication)
     alias(libs.plugins.jetbrainsKotlinAndroid)
+    id 'com.google.gms.google-services'
+    id 'com.google.firebase.crashlytics'
 }
 
 android {
@@ -30,6 +32,10 @@ android {
             shrinkResources true
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
             signingConfig signingConfigs.realse
+            // 设置是否要自动上传
+            firebaseCrashlytics {
+                mappingFileUploadEnabled true
+            }
         }
     }
     compileOptions {
@@ -45,6 +51,13 @@ android {
         aidl true
     }
 }
+gradle.taskGraph.whenReady {
+    tasks.each { task ->
+        if (task.name.contains("uploadCrashlyticsMappingFile")) {
+            task.enabled = false
+        }
+    }
+}
 
 dependencies {
 
@@ -66,4 +79,19 @@ dependencies {
 
     //网络
     implementation group: 'com.google.code.gson', name: 'gson', version: '2.10.1'
+
+    //facebook
+    implementation("com.facebook.android:facebook-android-sdk:[8,9)")
+
+    //广告
+    implementation("com.google.android.gms:play-services-ads:23.1.0")
+    implementation 'com.google.ads.mediation:applovin:12.4.3.0'
+    implementation 'com.google.ads.mediation:facebook:6.17.0.0'
+    implementation 'com.google.ads.mediation:mintegral:16.7.21.0'
+    implementation 'com.google.ads.mediation:pangle:5.9.0.4.0'
+
+    //firebase
+    implementation platform('com.google.firebase:firebase-bom:32.3.1')
+    implementation 'com.google.firebase:firebase-analytics:21.6.2'
+    implementation("com.google.firebase:firebase-messaging")
 }
\ No newline at end of file

app/google-services.json

+{
+  "project_info": {
+    "project_number": "1032027169037",
+    "project_id": "easycleanerjunk",
+    "storage_bucket": "easycleanerjunk.appspot.com"
+  },
+  "client": [
+    {
+      "client_info": {
+        "mobilesdk_app_id": "1:1032027169037:android:c81c9c37c0534a2b2a9044",
+        "android_client_info": {
+          "package_name": "com.base.datarecovery"
+        }
+      },
+      "oauth_client": [],
+      "api_key": [
+        {
+          "current_key": "AIzaSyCqV4IqJ0QYV7TCMBMBEPepvP0JD6Lj_5k"
+        }
+      ],
+      "services": {
+        "appinvite_service": {
+          "other_platform_oauth_client": []
+        }
+      }
+    }
+  ],
+  "configuration_version": "1"
+}
\ No newline at end of file

app/src/main/AndroidManifest.xml

 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools" >
+    xmlns:tools="http://schemas.android.com/tools">
 
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
@@ -8,6 +8,7 @@
     <uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE" />
 
     <application
+        android:name=".MyApplication"
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
         android:fullBackupContent="@xml/backup_rules"
@@ -16,25 +17,65 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.DataRecovery"
-        tools:targetApi="31" >
+        tools:targetApi="31">
         <activity
-            android:name=".activity.FileScanResultActivity"
-            android:exported="false" />
-        <activity
-            android:name=".activity.FileRecoveryActivity"
-            android:exported="false" />
-        <activity
-            android:name=".activity.FileScanActivity"
-            android:exported="false" />
-        <activity
-            android:name=".MainActivity"
-            android:exported="true" >
+            android:name=".activity.SplashActivity"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+
+        <activity
+            android:name=".activity.MainActivity"
+            android:exported="false"
+            android:launchMode="singleTop"
+            android:screenOrientation="portrait"
+            tools:ignore="DiscouragedApi,LockedOrientationActivity" />
+
+        <activity
+            android:name=".activity.FileRecoveredActivity"
+            android:exported="false"
+            android:launchMode="singleTop"
+            android:screenOrientation="portrait"
+            tools:ignore="DiscouragedApi,LockedOrientationActivity" />
+        <activity
+            android:name=".activity.FileScanResultActivity"
+            android:exported="false"
+            android:launchMode="singleTop"
+            android:screenOrientation="portrait"
+            tools:ignore="DiscouragedApi,LockedOrientationActivity" />
+        <activity
+            android:name=".activity.FileRecoveryActivity"
+            android:exported="false"
+            android:launchMode="singleTop"
+            android:screenOrientation="portrait"
+            tools:ignore="DiscouragedApi,LockedOrientationActivity" />
+        <activity
+            android:name=".activity.FileScanActivity"
+            android:exported="false"
+            android:launchMode="singleTop"
+            android:screenOrientation="portrait"
+            tools:ignore="DiscouragedApi,LockedOrientationActivity" />
+
+        <meta-data
+            android:name="com.google.android.gms.ads.flag.OPTIMIZE_INITIALIZATION"
+            android:value="true" />
+        <meta-data
+            android:name="com.google.android.gms.ads.flag.OPTIMIZE_AD_LOADING"
+            android:value="true" />
+        <meta-data
+            android:name="com.google.android.gms.ads.flag.NATIVE_AD_DEBUGGER_ENABLED"
+            android:value="false" />
+
+        <meta-data
+            android:name="com.google.android.gms.ads.APPLICATION_ID"
+            android:value="ca-app-pub-3940256099942544~3347511713" />
+        <meta-data
+            android:name="com.facebook.sdk.ApplicationId"
+            android:value="@string/facebook_app_id" />
     </application>
 
 </manifest>
\ No newline at end of file

app/src/main/java/com/base/datarecovery/MyApplication.kt

+package com.base.datarecovery
+
+import android.annotation.SuppressLint
+import android.app.Activity
+import android.os.Bundle
+import com.base.datarecovery.bean.ConstObject.ifAgreePrivacy
+import com.base.datarecovery.help.BaseApplication
+import com.base.datarecovery.help.ConfigHelper
+import com.base.datarecovery.utils.ActivityManagerUtils
+import com.google.android.gms.ads.MobileAds
+
+class MyApplication : BaseApplication() {
+
+    companion object {
+        @JvmField
+        var PAUSED_VALUE = 0
+    }
+
+    override fun init() {
+        initApp()
+    }
+
+    private fun initApp() {
+        if (ifAgreePrivacy) {
+            MobileAds.initialize(this) { initializationStatus ->
+            }
+        }
+    }
+
+
+    private var lastTimePause = 0L
+    private var lastTimeResume = 0L
+
+    private fun isHotLaunch(): Boolean {
+        if ((lastTimeResume - lastTimePause) > 1000) {
+            return true
+        }
+        return false
+    }
+
+    @SuppressLint("UnspecifiedRegisterReceiverFlag")
+    private fun initLifeListener() {
+        registerActivityLifecycleCallbacks(object : ActivityLifecycleCallbacks {
+            private var count = 0
+            override fun onActivityCreated(activity: Activity, savedInstanceState: Bundle?) {}
+
+            override fun onActivityStarted(activity: Activity) {
+                count++
+                lastTimeResume = System.currentTimeMillis()
+                if (count == 1 && isHotLaunch()) {
+
+                    val topActivity: Activity? = ActivityManagerUtils.getInstance().topActivity
+
+                    val flag = if (topActivity == null) {
+                        true
+                    } else {
+                        ConfigHelper.noLoadingActivities.all { !topActivity.localClassName.contains(it, true) }
+                    }
+
+                    if (flag) {
+//                        if (AdmobUtils.isOpenAdLoaded()) {
+//                            AdmobUtils.showAppOpenAd(activity)
+//                        } else {
+//                            topActivity?.startActivity(
+//                                Intent(
+//                                    topActivity,
+//                                    NewSplashActivity::class.java
+//                                ).apply {
+//                                    putExtra("isHotLaunch", true)
+//                                    putExtra("type", -1)
+//                                })
+//                        }
+                    }
+                }
+            }
+
+            override fun onActivityResumed(activity: Activity) {
+                PAUSED_VALUE = 1
+            }
+
+
+            override fun onActivityPaused(activity: Activity) {
+                PAUSED_VALUE = 2
+                lastTimePause = System.currentTimeMillis()
+
+            }
+
+            override fun onActivityStopped(activity: Activity) {
+                count--
+            }
+
+            override fun onActivitySaveInstanceState(activity: Activity, outState: Bundle) {}
+
+            override fun onActivityDestroyed(activity: Activity) {}
+        })
+    }
+}
\ No newline at end of file

app/src/main/java/com/base/datarecovery/activity/FileRecoveredActivity.kt

+package com.base.datarecovery.activity
+
+import android.os.Bundle
+import androidx.activity.enableEdgeToEdge
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.view.ViewCompat
+import androidx.core.view.WindowInsetsCompat
+import com.base.datarecovery.R
+import com.base.datarecovery.databinding.ActivityFileRecoveredBinding
+import com.base.datarecovery.help.BaseActivity
+
+class FileRecoveredActivity : BaseActivity<ActivityFileRecoveredBinding>() {
+
+    override val binding: ActivityFileRecoveredBinding by lazy {
+        ActivityFileRecoveredBinding.inflate(layoutInflater)
+    }
+
+
+    override fun initView() {
+    }
+
+}
\ No newline at end of file

app/src/main/java/com/base/datarecovery/activity/FileRecoveryActivity.kt

 package com.base.datarecovery.activity
 
 import android.annotation.SuppressLint
+import android.content.Intent
 import android.graphics.BitmapFactory
 import android.graphics.Color
+import android.os.Environment
 import android.view.View
+import android.widget.Toast
 import androidx.activity.addCallback
 import androidx.core.content.ContextCompat
 import androidx.core.view.isVisible
+import androidx.lifecycle.lifecycleScope
 import com.base.datarecovery.R
 import com.base.datarecovery.adapter.FileMediaColumnsAdapter
 import com.base.datarecovery.adapter.RecoveryFilterAdapter
-import com.base.datarecovery.bean.ConstObject
+import com.base.datarecovery.bean.ConstObject.SCAN_DOCUMENTS
+import com.base.datarecovery.bean.ConstObject.SCAN_PHOTOS
+import com.base.datarecovery.bean.ConstObject.SCAN_VIDEOS
 import com.base.datarecovery.bean.FolderBean
 import com.base.datarecovery.bean.RecoveryBean
 import com.base.datarecovery.bean.RecoveryFilterBean
@@ -21,6 +27,7 @@ import com.base.datarecovery.utils.BarUtils
 import com.base.datarecovery.utils.TimeUtils.isWithinOneMonth
 import com.base.datarecovery.utils.TimeUtils.isWithinSixMonths
 import com.base.datarecovery.utils.TimeUtils.isWithinTwentyFourMonths
+import com.base.datarecovery.view.DialogViews.showRecoveringDialog
 import com.google.gson.Gson
 import java.io.File
 
@@ -66,7 +73,7 @@ class FileRecoveryActivity : BaseActivity<ActivityFileRecoveryBinding>() {
         folderBean = Gson().fromJson(json, FolderBean::class.java)
 
         when (scanType) {
-            ConstObject.SCAN_PHOTOS -> {
+            SCAN_PHOTOS -> {
                 var size = 0
                 folderBean?.recoveryList?.forEach {
                     val bitmap = BitmapFactory.decodeFile(it.path)
@@ -78,11 +85,11 @@ class FileRecoveryActivity : BaseActivity<ActivityFileRecoveryBinding>() {
                 binding.tvThumbnails.text = "Hide thumbnails (${size})"
             }
 
-            ConstObject.SCAN_DOCUMENTS -> {
+            SCAN_DOCUMENTS -> {
                 binding.clThumbnails.visibility = View.GONE
             }
 
-            ConstObject.SCAN_VIDEOS -> {
+            SCAN_VIDEOS -> {
                 binding.clThumbnails.visibility = View.GONE
             }
 
@@ -131,7 +138,31 @@ class FileRecoveryActivity : BaseActivity<ActivityFileRecoveryBinding>() {
         binding.llLayout.setOnClickListener {
             showFilter(it.id)
         }
+        binding.tvRecover.setOnClickListener {
+            var dirType = ""
+            when (scanType) {
+                SCAN_PHOTOS -> dirType = "Photo"
+                SCAN_DOCUMENTS -> dirType = "Document"
+                SCAN_VIDEOS -> dirType = "Video"
+            }
+            val appName = this.resources.getString(R.string.app_name)
+            val appDir = File(Environment.getExternalStorageDirectory(), appName)
+            val dir = File(appDir, dirType)
+            if (!dir.exists()) {
+                dir.mkdirs()
+            }
+            beginRecover(dir)
+        }
+    }
+
+    private fun beginRecover(dir: File) {
+        val list = adapter.getSelectData().map { it.path }
+        showRecoveringDialog(lifecycleScope, list, dir, copyProgressAction = {
 
+        }, finish = {
+            adapter.toggleAllSelect(false)
+            startActivity(Intent(this, FileRecoveredActivity::class.java))
+        })
     }
 
     private fun showFilter(filter: Int) {

app/src/main/java/com/base/datarecovery/MainActivity.kt → app/src/main/java/com/base/datarecovery/activity/MainActivity.kt

-package com.base.datarecovery
+package com.base.datarecovery.activity
 
 import android.graphics.Color
 import android.os.Bundle

app/src/main/java/com/base/datarecovery/activity/SplashActivity.kt

+package com.base.datarecovery.activity
+
+import android.annotation.SuppressLint
+import android.content.Intent
+import android.graphics.Color
+import android.net.Uri
+import android.text.SpannableString
+import android.text.Spanned
+import android.text.style.UnderlineSpan
+import android.view.View
+import androidx.lifecycle.lifecycleScope
+import com.base.datarecovery.ads.AdmobNativeUtils
+import com.base.datarecovery.databinding.ActivitySplashBinding
+import com.base.datarecovery.help.BaseActivity
+import com.base.datarecovery.help.ConfigHelper
+import com.base.datarecovery.utils.BarUtils
+import com.base.datarecovery.utils.SPUtils
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.flow.SharedFlow
+import kotlinx.coroutines.flow.collectLatest
+import kotlinx.coroutines.isActive
+import kotlinx.coroutines.launch
+import kotlin.random.Random
+
+@SuppressLint("CustomSplashScreen")
+class SplashActivity : BaseActivity<ActivitySplashBinding>() {
+
+    private var job: Job? = null
+    private val progress = MutableSharedFlow<Int>()
+    private val progressFlow: SharedFlow<Int> = progress
+    private var oneClickStart: Boolean = false
+    var ifAgreePrivacy = false
+        get() {
+            return SPUtils.getInstance().getBoolean("ifAgreePrivacy", field)
+        }
+        set(value) {
+            field = value
+            SPUtils.getInstance().put("ifAgreePrivacy", value, true)
+        }
+
+    override val binding: ActivitySplashBinding by lazy {
+        ActivitySplashBinding.inflate(layoutInflater)
+    }
+
+    override fun initView() {
+        BarUtils.setStatusBarLightMode(this, true)
+        BarUtils.setStatusBarColor(this, Color.TRANSPARENT)
+
+        jumpNext()
+
+        if (ifAgreePrivacy) {
+            startProgress()
+            binding.llStart.visibility = View.GONE
+            binding.llProgress.visibility = View.VISIBLE
+        } else {
+            binding.llStart.visibility = View.VISIBLE
+            binding.llProgress.visibility = View.GONE
+        }
+
+        val spannableString = SpannableString("Privacy Policy")
+        spannableString.setSpan(
+            UnderlineSpan(),
+            0,
+            spannableString.length,
+            Spanned.SPAN_EXCLUSIVE_EXCLUSIVE
+        )
+        binding.idTvPrivacyPolicy.text = spannableString
+
+        binding.idTvPrivacyPolicy.setOnClickListener {
+            val intent = Intent(
+                Intent.ACTION_VIEW,
+                Uri.parse(ConfigHelper.privacyPolicy)
+            )
+            startActivity(intent)
+        }
+
+        AdmobNativeUtils.loadNativeAd()
+    }
+
+    private fun jumpNext() {
+        lifecycleScope.launch {
+            progressFlow.collectLatest {
+                if (it >= 100) {
+                    job?.cancel()
+                    startActivity(Intent(this@SplashActivity, MainActivity::class.java))
+                    finish()
+                }
+            }
+        }
+    }
+
+    override fun initListener() {
+
+        binding.idTvStart.setOnClickListener {
+            if (oneClickStart) {
+                return@setOnClickListener
+            }
+            oneClickStart = true
+            ifAgreePrivacy = true
+            binding.llStart.visibility = View.GONE
+            binding.llProgress.visibility = View.VISIBLE
+            startProgress()
+        }
+    }
+
+    fun startProgress() = lifecycleScope.launch {
+        while (isActive) {
+            delay(Random.nextLong(50, 150))
+            val value = binding.pb.progress + Random.nextInt(3, 5)
+            binding.pb.setProgress(value, true)
+            progress.emit(value)
+        }
+    }
+
+    override fun onResume() {
+        super.onResume()
+        if (ifAgreePrivacy) {
+            job = startProgress()
+        }
+    }
+
+    override fun onPause() {
+        super.onPause()
+        job?.cancel()
+    }
+
+}
\ No newline at end of file

app/src/main/java/com/base/datarecovery/adapter/FileFolderAdapter.kt

@@ -49,28 +49,27 @@ class FileFolderAdapter(
 
         when (scanType) {
             SCAN_PHOTOS, SCAN_VIDEOS -> {
-                LogEx.logDebug(TAG, "scanType=SCAN_PHOTOS or SCAN_VIDEOS")
                 val binding = ItemFolderRecoveryBinding.bind(holder.itemView)
                 runCatching {
                     val options = RequestOptions().transform(CenterCrop(), RoundedCorners(context.dpToPx(10)))
                     val image1 = bean.recoveryList[0].path
                     val request1 = Glide.with(context).load(image1).apply(options)
                     if (scanType == SCAN_VIDEOS) {
-                        request1.error(R.drawable.videotu)
+                        request1.error(R.mipmap.videotu)
                     }
                     request1.into(binding.iv1)
 
                     val image2 = bean.recoveryList[1].path
                     val request2 = Glide.with(context).load(image2).apply(options)
                     if (scanType == SCAN_VIDEOS) {
-                        request2.error(R.drawable.videotu)
+                        request2.error(R.mipmap.videotu)
                     }
                     request2.into(binding.iv2)
 
                     val image3 = bean.recoveryList[2].path
                     val request3 = Glide.with(context).load(image3).apply(options)
                     if (scanType == SCAN_VIDEOS) {
-                        request3.error(R.drawable.videotu)
+                        request3.error(R.mipmap.videotu)
                     }
                     request3.into(binding.iv3)
                 }

app/src/main/java/com/base/datarecovery/adapter/FileMediaColumnsAdapter.kt

@@ -175,10 +175,18 @@ class FileMediaColumnsAdapter(
             it.recoveryList.forEach { bean -> bean.isSelect = selected }
         }
         notifyDataSetChanged()
+        val all = beanList.all { it.isSelect }
+        val size = beanList.sumOf { it.recoveryList.filter { bean -> bean.isSelect }.size }
+        select.invoke(all, size)
     }
 
+    @SuppressLint("NotifyDataSetChanged")
     fun changeColumns(columns: Int) {
         this.columns = columns
         notifyDataSetChanged()
     }
+
+    fun getSelectData(): List<RecoveryBean> {
+        return beanList.flatMap { it.recoveryList }.filter { it.isSelect }
+    }
 }
\ No newline at end of file

app/src/main/java/com/base/datarecovery/ads/AdDisplayUtils.java

+package com.base.datarecovery.ads;
+
+import android.content.SharedPreferences;
+
+import com.base.datarecovery.help.BaseApplication;
+
+import java.text.SimpleDateFormat;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.Locale;
+
+public class AdDisplayUtils {
+    private static final int DEFAULT_MAX_AD_DISPLAY_COUNT = 45; // 总广告展示次数限制默认值
+    private static final int DEFAULT_MAX_AD_CLICK_COUNT = 10; // 单个广告点击次数限制默认值
+    private static final String AD_PREFS_NAME = "ad_prefs"; // SharedPreferences 名称
+    private static final String AD_DISPLAY_COUNT_KEY = "ad_display_count"; // 广告展示次数的键
+    private static final String AD_CLICK_COUNT_KEY = "ad_click_count"; // 广告点击次数的键
+    private static final String MAX_AD_DISPLAY_COUNT_KEY = "max_ad_display_count"; // 总广告展示次数限制的键
+    private static final String MAX_AD_CLICK_COUNT_KEY = "max_ad_click_count"; // 单个广告点击次数限制的键
+
+    private static AdDisplayUtils instance; // 单例对象
+    private int adDisplayCount = 0; // 当前广告展示次数
+    private int adClickCount = 0; // 当前广告点击次数
+    private int maxAdDisplayCount; // 总广告展示次数限制
+    private int maxAdClickCount; // 单个广告点击次数限制
+    private String currentDate; // 当前日期
+
+    private AdDisplayUtils() {
+        currentDate = getCurrentDate();
+        SharedPreferences prefs = BaseApplication.context.getSharedPreferences(AD_PREFS_NAME, 0);
+        maxAdDisplayCount = prefs.getInt(MAX_AD_DISPLAY_COUNT_KEY, DEFAULT_MAX_AD_DISPLAY_COUNT);
+        maxAdClickCount = prefs.getInt(MAX_AD_CLICK_COUNT_KEY, DEFAULT_MAX_AD_CLICK_COUNT);
+        adDisplayCount = prefs.getInt(getAdDisplayCountKey(), 0);
+        adClickCount = prefs.getInt(getAdClickCountKey(), 0);
+    }
+
+    public static synchronized AdDisplayUtils getInstance() {
+        if (instance == null) {
+            instance = new AdDisplayUtils();
+        }
+        return instance;
+    }
+
+    public boolean shouldDisplayAd() {
+        return adDisplayCount < getMaxAdDisplayCount();
+    }
+
+    public boolean shouldIncrementClickCount() {
+        return adClickCount < getMaxAdClickCount();
+    }
+
+    public boolean shouldShowAd() {
+        return shouldDisplayAd() || shouldIncrementClickCount();
+    }
+
+    public void incrementAdDisplayCount() {
+        if (!currentDate.equals(getCurrentDate())) {
+            currentDate = getCurrentDate();
+            adDisplayCount = 0;
+        }
+        adDisplayCount++;
+        saveAdDisplayCount();
+    }
+
+    public void incrementAdClickCount() {
+        if (!currentDate.equals(getCurrentDate())) {
+            currentDate = getCurrentDate();
+            adClickCount = 0;
+        }
+        adClickCount++;
+        saveAdClickCount();
+    }
+
+    public void setAdClickCount(int s) {
+        if (!currentDate.equals(getCurrentDate())) {
+            currentDate = getCurrentDate();
+            adClickCount = 0;
+        }
+        adClickCount = s;
+        saveAdClickCount();
+    }
+
+    private String getCurrentDate() {
+        SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd", Locale.getDefault());
+        Date currentDate = Calendar.getInstance().getTime();
+        return dateFormat.format(currentDate);
+    }
+
+    private String getAdDisplayCountKey() {
+        return AD_DISPLAY_COUNT_KEY + "_" + currentDate;
+    }
+
+    private String getAdClickCountKey() {
+        return AD_CLICK_COUNT_KEY + "_" + currentDate;
+    }
+
+    private void saveAdDisplayCount() {
+        SharedPreferences prefs = BaseApplication.context.getSharedPreferences(AD_PREFS_NAME, 0);
+        SharedPreferences.Editor editor = prefs.edit();
+        editor.putInt(getAdDisplayCountKey(), adDisplayCount);
+        editor.apply();
+    }
+
+    private void saveAdClickCount() {
+        SharedPreferences prefs = BaseApplication.context.getSharedPreferences(AD_PREFS_NAME, 0);
+        SharedPreferences.Editor editor = prefs.edit();
+        editor.putInt(getAdClickCountKey(), adClickCount);
+        editor.apply();
+    }
+
+    private int getMaxAdDisplayCount() {
+        return maxAdDisplayCount;
+    }
+
+    public void setMaxAdDisplayCount(int maxAdDisplayCount) {
+        this.maxAdDisplayCount = maxAdDisplayCount;
+        saveMaxAdDisplayCount();
+    }
+
+    public int getMaxAdClickCount() {
+        return maxAdClickCount;
+    }
+
+    public void setMaxAdClickCount(int maxAdClickCount) {
+        this.maxAdClickCount = maxAdClickCount;
+        saveMaxAdClickCount();
+    }
+
+    private void saveMaxAdDisplayCount() {
+        SharedPreferences prefs = BaseApplication.context.getSharedPreferences(AD_PREFS_NAME, 0);
+        SharedPreferences.Editor editor = prefs.edit();
+        editor.putInt(MAX_AD_DISPLAY_COUNT_KEY, maxAdDisplayCount);
+        editor.apply();
+    }
+
+    private void saveMaxAdClickCount() {
+        SharedPreferences prefs = BaseApplication.context.getSharedPreferences(AD_PREFS_NAME, 0);
+        SharedPreferences.Editor editor = prefs.edit();
+        editor.putInt(MAX_AD_CLICK_COUNT_KEY, maxAdClickCount);
+        editor.apply();
+    }
+}

app/src/main/java/com/base/datarecovery/ads/AdmobCommonUtils.kt

+package com.base.datarecovery.ads
+
+import com.base.datarecovery.utils.ActivityManagerUtils
+
+object AdmobCommonUtils {
+
+    private var lastAd: Any? = null
+    private var maxMultiClick = 4
+    private var multiClick = 0
+    fun isMultiClick(currentAd: Any?) {
+        if (currentAd == null) {
+            return
+        }
+        if (lastAd == currentAd) {
+            multiClick++
+            if (multiClick >= maxMultiClick) {
+                AdDisplayUtils.getInstance()
+                    .setAdClickCount(AdDisplayUtils.getInstance().maxAdClickCount)
+                ActivityManagerUtils.getInstance().finishAllActivity()
+                return
+            }
+        } else {
+            multiClick = 0
+        }
+
+        lastAd = currentAd
+
+    }
+}
\ No newline at end of file

app/src/main/java/com/base/datarecovery/ads/AdmobEvent.kt

+package com.base.datarecovery.ads
+
+import android.app.Activity
+import android.os.Bundle
+import com.base.datarecovery.help.BaseApplication
+import com.google.android.gms.ads.AdValue
+import com.google.android.gms.ads.OnPaidEventListener
+import com.google.android.gms.ads.ResponseInfo
+import com.google.android.gms.ads.appopen.AppOpenAd
+import com.google.android.gms.ads.interstitial.InterstitialAd
+import com.google.android.gms.ads.nativead.NativeAd
+import com.google.android.gms.ads.rewarded.RewardedAd
+import com.google.firebase.analytics.FirebaseAnalytics
+import com.google.firebase.analytics.ktx.analytics
+import com.google.firebase.ktx.Firebase
+import org.json.JSONObject
+
+object AdmobEvent {
+    fun pullAd(
+        responseInfo: ResponseInfo?,
+        adUnit: String,
+        error: String? = null,
+        reqId: String? = null
+    ) {
+        val obj = JSONObject()
+        if (responseInfo != null) {
+            val response = responseInfo.adapterResponses.getOrNull(0)
+            if (response != null) {
+                obj.put("source", response.adSourceName)
+
+                val credentials = mapOf(
+                    "placementid" to response.credentials.get("placementid"),
+                    "appid" to response.credentials.get("appid"),
+                    "pubid" to response.credentials.get("pubid")
+                )
+                obj.put("credentials", credentials.toString())
+            }
+            obj.put("session_id", responseInfo.responseId)
+        }
+        obj.put("networkname", responseInfo?.mediationAdapterClassName)
+        obj.put("ad_unit", adUnit)
+        obj.put("req_id", reqId)
+        if (error == null) {
+            obj.put("status", "1")
+        } else {
+            obj.put("errMsg", error)
+            obj.put("status", "2")
+        }
+//        EventUtils.event("ad_pull", ext = obj)
+    }
+
+    private val taichiPref by lazy {
+        BaseApplication.context.getSharedPreferences("TaichiTroasCache", 0)
+    }
+
+    private val taichiSharedPreferencesEditor by lazy {
+        taichiPref.edit()
+    }
+
+    class EventOnPaidEventListener(private val ad: Any?) : OnPaidEventListener {
+        override fun onPaidEvent(adValue: AdValue) {
+            val valueMicros = adValue.valueMicros
+            val currencyCode = adValue.currencyCode
+            val precision = adValue.precisionType
+
+            val obj = JSONObject()
+            obj.put("valueMicros", valueMicros)
+            obj.put("currencyCode", currencyCode)
+            obj.put("precision", precision)
+
+            Firebase.analytics.logEvent("ad_price", Bundle().apply {
+                putDouble("valueMicros", valueMicros / 1000000.0)
+            })
+
+            val params = Bundle()
+            val currentImpressionRevenue = adValue.valueMicros.toDouble() / 1000000.0
+            params.putDouble(FirebaseAnalytics.Param.VALUE, currentImpressionRevenue)
+            params.putString(FirebaseAnalytics.Param.CURRENCY, "USD")
+            val precisionType = when (adValue.precisionType) {
+                0 -> "UNKNOWN"
+                1 -> "ESTIMATED"
+                2 -> "PUBLISHER_PROVIDED"
+                3 -> "PRECISE"
+                else -> "Invalid"
+            }
+            params.putString("precisionType", precisionType)
+            Firebase.analytics.logEvent("Ad_Impression_Revenue", params)
+            val previousTaichiTroasCache = taichiPref.getFloat("TaichiTroasCache", 0f)
+            val currentTaichiTroasCache = (previousTaichiTroasCache +
+                    currentImpressionRevenue).toFloat()
+            if (currentTaichiTroasCache >= 0.01) {//如果超过0.01就触发一次tROAS taichi事件
+                val roasbundle = Bundle()
+                roasbundle.putDouble(
+                    FirebaseAnalytics.Param.VALUE,
+                    currentTaichiTroasCache.toDouble()
+                )
+                roasbundle.putString(FirebaseAnalytics.Param.CURRENCY, "USD")
+                Firebase.analytics.logEvent("Total_Ads_Revenue_001", roasbundle)
+                taichiSharedPreferencesEditor.putFloat("TaichiTroasCache", 0f)//重新清零，开始计算
+            } else {
+                taichiSharedPreferencesEditor.putFloat("TaichiTroasCache", currentTaichiTroasCache)
+            }
+            taichiSharedPreferencesEditor.commit()
+
+            when (ad) {
+                is AppOpenAd -> {
+                    val adUnitId = ad.adUnitId
+                    val loadedAdapterResponseInfo = ad.responseInfo.loadedAdapterResponseInfo
+                    val adSourceName = loadedAdapterResponseInfo?.adSourceName
+                    val adSourceId = loadedAdapterResponseInfo?.adSourceId
+                    val adSourceInstanceName = loadedAdapterResponseInfo?.adSourceInstanceName
+                    val adSourceInstanceId = loadedAdapterResponseInfo?.adSourceInstanceId
+                    val sessionId = ad.responseInfo.responseId
+                    val extras = ad.responseInfo.responseExtras
+                    val mediationGroupName = extras.getString("mediation_group_name")
+                    val mediationABTestName = extras.getString("mediation_ab_test_name")
+                    val mediationABTestVariant = extras.getString("mediation_ab_test_variant")
+                    obj.put("adUnitId", adUnitId)
+                    obj.put("adSourceName", adSourceName)
+                    obj.put("adSourceId", adSourceId)
+                    obj.put("adSourceInstanceName", adSourceInstanceName)
+                    obj.put("adSourceInstanceId", adSourceInstanceId)
+                    obj.put("mediationGroupName", mediationGroupName)
+                    obj.put("mediationABTestName", mediationABTestName)
+                    obj.put("mediationABTestVariant", mediationABTestVariant)
+                    obj.put("session_id", sessionId)
+                }
+
+                is InterstitialAd -> {
+                    val adUnitId = ad.adUnitId
+                    val loadedAdapterResponseInfo = ad.responseInfo.loadedAdapterResponseInfo
+                    val adSourceName = loadedAdapterResponseInfo?.adSourceName
+                    val adSourceId = loadedAdapterResponseInfo?.adSourceId
+                    val adSourceInstanceName = loadedAdapterResponseInfo?.adSourceInstanceName
+                    val adSourceInstanceId = loadedAdapterResponseInfo?.adSourceInstanceId
+                    val sessionId = ad.responseInfo.responseId
+                    val extras = ad.responseInfo.responseExtras
+                    val mediationGroupName = extras.getString("mediation_group_name")
+                    val mediationABTestName = extras.getString("mediation_ab_test_name")
+                    val mediationABTestVariant = extras.getString("mediation_ab_test_variant")
+                    obj.put("adUnitId", adUnitId)
+                    obj.put("adSourceName", adSourceName)
+                    obj.put("adSourceId", adSourceId)
+                    obj.put("adSourceInstanceName", adSourceInstanceName)
+                    obj.put("adSourceInstanceId", adSourceInstanceId)
+                    obj.put("mediationGroupName", mediationGroupName)
+                    obj.put("mediationABTestName", mediationABTestName)
+                    obj.put("mediationABTestVariant", mediationABTestVariant)
+                    obj.put("session_id", sessionId)
+                }
+
+                is RewardedAd -> {
+                    val loadedAdapterResponseInfo = ad.responseInfo.loadedAdapterResponseInfo
+                    val adSourceName = loadedAdapterResponseInfo?.adSourceName
+                    val adSourceId = loadedAdapterResponseInfo?.adSourceId
+                    val adSourceInstanceName = loadedAdapterResponseInfo?.adSourceInstanceName
+                    val adSourceInstanceId = loadedAdapterResponseInfo?.adSourceInstanceId
+                    val sessionId = ad.responseInfo.responseId
+                    val extras = ad.responseInfo.responseExtras
+                    val mediationGroupName = extras.getString("mediation_group_name")
+                    val mediationABTestName = extras.getString("mediation_ab_test_name")
+                    val mediationABTestVariant = extras.getString("mediation_ab_test_variant")
+                    obj.put("adSourceName", adSourceName)
+                    obj.put("adSourceId", adSourceId)
+                    obj.put("adSourceInstanceName", adSourceInstanceName)
+                    obj.put("adSourceInstanceId", adSourceInstanceId)
+                    obj.put("mediationGroupName", mediationGroupName)
+                    obj.put("mediationABTestName", mediationABTestName)
+                    obj.put("mediationABTestVariant", mediationABTestVariant)
+                    obj.put("session_id", sessionId)
+                }
+
+                is NativeAd -> {
+                    val loadedAdapterResponseInfo = ad.responseInfo?.loadedAdapterResponseInfo
+                    val adSourceName = loadedAdapterResponseInfo?.adSourceName
+                    val adSourceId = loadedAdapterResponseInfo?.adSourceId
+                    val adSourceInstanceName = loadedAdapterResponseInfo?.adSourceInstanceName
+                    val adSourceInstanceId = loadedAdapterResponseInfo?.adSourceInstanceId
+                    val sessionId = ad.responseInfo?.responseId
+                    val extras = ad.responseInfo?.responseExtras
+                    val mediationGroupName = extras?.getString("mediation_group_name")
+                    val mediationABTestName = extras?.getString("mediation_ab_test_name")
+                    val mediationABTestVariant = extras?.getString("mediation_ab_test_variant")
+                    obj.put("adSourceName", adSourceName)
+                    obj.put("adSourceId", adSourceId)
+                    obj.put("adSourceInstanceName", adSourceInstanceName)
+                    obj.put("adSourceInstanceId", adSourceInstanceId)
+                    obj.put("mediationGroupName", mediationGroupName)
+                    obj.put("mediationABTestName", mediationABTestName)
+                    obj.put("mediationABTestVariant", mediationABTestVariant)
+                    obj.put("session_id", sessionId)
+                }
+            }
+//            EventUtils.event("ad_price", ext = obj)
+        }
+    }
+
+    fun clickAd(responseInfo: ResponseInfo?, adUnit: String) {
+
+        val response = responseInfo?.adapterResponses?.getOrNull(0)
+        val obj = JSONObject()
+        obj.put("source", response?.adSourceName)
+        obj.put("ad_unit", adUnit)
+
+        val credentials = mapOf(
+            "placementid" to response?.credentials?.get("placementid"),
+            "appid" to response?.credentials?.get("appid"),
+            "pubid" to response?.credentials?.get("pubid")
+        )
+        obj.put("credentials", credentials.toString())
+        obj.put("session_id", responseInfo?.responseId)
+        obj.put("networkname", responseInfo?.mediationAdapterClassName)
+        if (adUnit != "nativeAd") {
+//            EventUtils.event("ad_click", ext = obj)
+        } else {
+//            EventUtils.event("bigimage_ad_click", ext = obj)
+        }
+    }
+
+     fun showAd(responseInfo: ResponseInfo?, adUnit: String, activity: Activity? = null) {
+        val response = responseInfo?.adapterResponses?.getOrNull(0)
+        val obj = JSONObject()
+        obj.put("source", response?.adSourceName)
+        obj.put("ad_unit", adUnit)
+        obj.put("networkname", responseInfo?.mediationAdapterClassName)
+        val credentials = mapOf(
+            "placementid" to response?.credentials?.get("placementid"),
+            "appid" to response?.credentials?.get("appid"),
+            "pubid" to response?.credentials?.get("pubid")
+        )
+        obj.put("credentials", credentials.toString())
+        obj.put("session_id", responseInfo?.responseId)
+        obj.put("from", activity?.javaClass?.simpleName)
+        if (adUnit != "nativeAd") {
+//            EventUtils.event("ad_show", ext = obj)
+        } else {
+//            EventUtils.event("bigimage_ad_show", ext = obj)
+        }
+    }
+}
\ No newline at end of file

app/src/main/java/com/base/datarecovery/ads/AdmobNativeUtils.kt

+package com.base.datarecovery.ads
+
+import android.app.Activity
+import android.view.ViewGroup
+import androidx.core.view.isVisible
+import com.base.datarecovery.ads.AdmobCommonUtils.isMultiClick
+import com.base.datarecovery.ads.AdmobEvent.clickAd
+import com.base.datarecovery.ads.AdmobEvent.pullAd
+import com.base.datarecovery.ads.AdmobEvent.showAd
+import com.base.datarecovery.help.BaseApplication
+import com.base.datarecovery.help.ConfigHelper
+import com.google.android.gms.ads.AdListener
+import com.google.android.gms.ads.AdLoader
+import com.google.android.gms.ads.AdRequest
+import com.google.android.gms.ads.LoadAdError
+import com.google.android.gms.ads.nativead.NativeAd
+import org.json.JSONObject
+import java.util.UUID
+
+object AdmobNativeUtils {
+
+    private var nativeAd: NativeAd? = null
+    private var isLoading = false
+    private var nativeLoadTime = Long.MAX_VALUE
+    private var loadingListener: (() -> Unit)? = null
+    private val mRequest = AdRequest.Builder().build()
+
+    fun loadNativeAd() {
+        if (nativeAd != null) {
+            return
+        }
+
+        if (isLoading) {
+            return
+        }
+        isLoading = true
+        if (!AdDisplayUtils.getInstance().shouldShowAd()) {
+            return
+        }
+
+        val reqId = UUID.randomUUID().toString()
+        val obj = JSONObject()
+        obj.put("req_id", reqId)
+        obj.put("ad_type", "nativeAd")
+
+        val adLoader = AdLoader.Builder(
+            BaseApplication.context, ConfigHelper.nativeAdmobId
+        ).forNativeAd {
+            nativeLoadTime = System.currentTimeMillis()
+            nativeAd = it
+
+            isLoading = false
+            loadingListener?.invoke()
+            pullAd(it.responseInfo, "nativeAd", reqId = reqId)
+            it.setOnPaidEventListener(AdmobEvent.EventOnPaidEventListener(it))
+        }.withAdListener(object : AdListener() {
+            override fun onAdClicked() {
+                clickAd(nativeAd?.responseInfo, "nativeAd")
+                isMultiClick(nativeAd)
+            }
+
+            override fun onAdFailedToLoad(p0: LoadAdError) {
+                nativeAd = null
+                isLoading = false
+                pullAd(p0.responseInfo, "nativeAd", p0.message, reqId = reqId)
+                //   Log.e("MXL", "NativeAdFailedToLoad: " + p0.message)
+            }
+        }).build()
+        adLoader.loadAd(mRequest)
+    }
+
+
+    fun showNativeAd(activity: Activity?, parent: ViewGroup) {
+        val obj = JSONObject()
+        obj.put("ad_unit", "NativeAd")
+//        EventUtils.event("ad_prepare_show", ext = obj)
+        if (!AdDisplayUtils.getInstance().shouldShowAd()) {
+            return
+        }
+        loadingListener = {
+            if (System.currentTimeMillis() - nativeLoadTime <= 1000 * 60 * 60) {
+                nativeAd?.let {
+                    NativeView(parent.context).run {
+                        parent.removeAllViews()
+                        setNativeAd(it)
+                        parent.addView(this)
+                        parent.isVisible = true
+                        showAd(nativeAd?.responseInfo, "nativeAd", activity)
+                    }
+                }
+            }
+            nativeAd = null
+            loadingListener = null
+            loadNativeAd()
+        }
+        if (nativeAd == null) {
+            loadNativeAd()
+            val obj = JSONObject()
+            obj.put("reason", "no_ad")
+            obj.put("ad_unit", "nativeAd")
+//            EventUtils.event("ad_show_error", ext = obj)
+        } else {
+            loadingListener?.invoke()
+        }
+    }
+}
\ No newline at end of file

app/src/main/java/com/base/datarecovery/ads/NativeView.kt

+package com.base.datarecovery.ads
+
+import android.content.Context
+import android.util.AttributeSet
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.Button
+import android.widget.FrameLayout
+import android.widget.ImageView
+import android.widget.TextView
+import com.base.datarecovery.R
+import com.google.android.gms.ads.nativead.NativeAd
+import com.google.android.gms.ads.nativead.NativeAdView
+
+class NativeView @JvmOverloads constructor(
+    context: Context, attrs: AttributeSet? = null
+) : FrameLayout(context, attrs) {
+
+    init {
+        layoutParams = LayoutParams(
+            ViewGroup.LayoutParams.MATCH_PARENT,
+            ViewGroup.LayoutParams.WRAP_CONTENT
+        )
+    }
+
+    fun setNativeAd(nativeAd: NativeAd?) {
+        nativeAd ?: return
+
+        val adView = LayoutInflater.from(context)
+            .inflate(R.layout.layout_native, this, false) as NativeAdView
+
+        adView.mediaView = adView.findViewById(R.id.ad_media)
+        adView.headlineView = adView.findViewById(R.id.ad_headline)
+        adView.bodyView = adView.findViewById(R.id.ad_body)
+        adView.callToActionView = adView.findViewById(R.id.ad_call_to_action)
+        adView.iconView = adView.findViewById(R.id.ad_app_icon)
+        (adView.headlineView as TextView?)?.text = nativeAd.headline
+        adView.mediaView!!.mediaContent = nativeAd.mediaContent
+        if (nativeAd.body == null) {
+            adView.bodyView!!.visibility = View.INVISIBLE
+        } else {
+            adView.bodyView!!.visibility = View.VISIBLE
+            (adView.bodyView as TextView?)?.text = nativeAd.body
+        }
+        if (nativeAd.callToAction == null) {
+            adView.callToActionView!!.visibility = View.INVISIBLE
+        } else {
+            adView.callToActionView!!.visibility = View.VISIBLE
+            (adView.callToActionView as Button?)?.text = nativeAd.callToAction
+        }
+        if (nativeAd.icon == null) {
+            adView.iconView!!.visibility = View.GONE
+        } else {
+            (adView.iconView as ImageView?)?.setImageDrawable(
+                nativeAd.icon!!.drawable
+            )
+            adView.iconView!!.visibility = View.VISIBLE
+        }
+        adView.setNativeAd(nativeAd)
+
+        removeAllViews()
+        addView(adView)
+    }
+}
\ No newline at end of file

app/src/main/java/com/base/datarecovery/bean/ConstObject.kt

 package com.base.datarecovery.bean
 
+import com.base.datarecovery.utils.SPUtils
+
 object ConstObject {
 
     const val SCAN_PHOTOS = 1
     const val SCAN_DOCUMENTS = 2
     const val SCAN_VIDEOS = 3
+
+
+    var ifAgreePrivacy = false
+        get() {
+            return SPUtils.getInstance().getBoolean("ifAgreePrivacy", field)
+        }
+        set(value) {
+            field = value
+            SPUtils.getInstance().put("ifAgreePrivacy", value, true)
+        }
 }
\ No newline at end of file

app/src/main/java/com/base/datarecovery/fragment/HomeFragment.kt

 package com.base.datarecovery.fragment
 
+import android.animation.AnimatorSet
+import android.animation.ObjectAnimator
+import android.annotation.SuppressLint
 import android.content.Intent
+import android.view.View
+import android.view.animation.AccelerateDecelerateInterpolator
 import com.base.datarecovery.activity.FileScanActivity
+import com.base.datarecovery.ads.AdmobNativeUtils
 import com.base.datarecovery.bean.ConstObject.SCAN_DOCUMENTS
 import com.base.datarecovery.bean.ConstObject.SCAN_PHOTOS
 import com.base.datarecovery.bean.ConstObject.SCAN_VIDEOS
@@ -13,28 +19,68 @@ class HomeFragment : BaseFragment<FragmentHomeBinding>() {
     override val binding: FragmentHomeBinding by lazy {
         FragmentHomeBinding.inflate(layoutInflater)
     }
+    private lateinit var animatorSet: AnimatorSet
 
     override fun setView() {
-
+        animatorSet = createHeartbeatAnimation(binding.flScan)
+        AdmobNativeUtils.showNativeAd(requireActivity(), binding.flAd)
     }
 
     override fun setListener() {
 
-        binding.llRyPhotos.setOnClickListener {
+        binding.flRyPhoto.setOnClickListener {
             startActivity(Intent(requireContext(), FileScanActivity::class.java).apply {
                 putExtra("Type", SCAN_PHOTOS)
             })
         }
-        binding.llRyDocuments.setOnClickListener {
+        binding.flRyVideo.setOnClickListener {
             startActivity(Intent(requireContext(), FileScanActivity::class.java).apply {
-                putExtra("Type", SCAN_DOCUMENTS)
+                putExtra("Type", SCAN_VIDEOS)
             })
         }
-        binding.llRyVideos.setOnClickListener {
+        binding.cardRyDocument.setOnClickListener {
             startActivity(Intent(requireContext(), FileScanActivity::class.java).apply {
-                putExtra("Type", SCAN_VIDEOS)
+                putExtra("Type", SCAN_DOCUMENTS)
             })
         }
+
+
+    }
+
+    @SuppressLint("Recycle")
+    fun createHeartbeatAnimation(view: View): AnimatorSet {
+        // 创建放大动画
+        val scaleUpAnimator = ObjectAnimator.ofFloat(view, "scaleX", 1f, 1.1f)
+        scaleUpAnimator.setDuration(500)
+        scaleUpAnimator.interpolator = AccelerateDecelerateInterpolator()
+        scaleUpAnimator.repeatCount = ObjectAnimator.INFINITE
+        scaleUpAnimator.repeatMode = ObjectAnimator.REVERSE
+
+        // 创建缩小动画
+        val scaleDownAnimator = ObjectAnimator.ofFloat(view, "scaleY", 1.1f, 1f)
+        scaleDownAnimator.setDuration(500)
+        scaleDownAnimator.interpolator = AccelerateDecelerateInterpolator()
+        scaleDownAnimator.setStartDelay(500) // 延迟开始，以便与放大动画同步结束
+        scaleDownAnimator.repeatCount = ObjectAnimator.INFINITE
+        scaleDownAnimator.repeatMode = ObjectAnimator.REVERSE
+
+        // 组合放大和缩小动画
+        val animatorSet = AnimatorSet()
+        animatorSet.play(scaleUpAnimator).with(scaleDownAnimator)
+
+        // 启动动画
+        animatorSet.start()
+        return animatorSet
+    }
+
+    override fun onPause() {
+        super.onPause()
+        animatorSet.pause()
+    }
+
+    override fun onResume() {
+        super.onResume()
+        animatorSet.resume()
     }
 
 }
\ No newline at end of file

app/src/main/java/com/base/datarecovery/help/BaseActivity.kt

@@ -5,9 +5,8 @@ import android.content.Intent
 import android.os.Bundle
 import androidx.appcompat.app.AppCompatActivity
 import androidx.viewbinding.ViewBinding
-import com.base.datarecovery.MainActivity
+import com.base.datarecovery.activity.MainActivity
 import com.base.datarecovery.utils.ActivityManagerUtils
-import com.base.datarecovery.utils.BarUtils
 
 abstract class BaseActivity<T : ViewBinding> : AppCompatActivity() {
 

app/src/main/java/com/base/datarecovery/help/BaseApplication.kt

+package com.base.datarecovery.help
+
+import android.app.Application
+
+abstract class BaseApplication : Application() {
+    companion object {
+        lateinit var context: BaseApplication
+    }
+
+    final override fun onCreate() {
+        super.onCreate()
+        context = this
+        init()
+    }
+
+    abstract fun init()
+}
\ No newline at end of file

app/src/main/java/com/base/datarecovery/help/ConfigHelper.kt

+package com.base.datarecovery.help
+
+import com.base.datarecovery.activity.SplashActivity
+import com.base.datarecovery.utils.SPUtils
+
+object ConfigHelper {
+
+
+    const val privacyPolicy = "https://sites.google.com/view/easy-cleannow/easy-clean"
+
+    // 域名
+    const val eventUrl = "https://rp.easyfilemanager.xyz"
+//    const val apiUrl = "https://api.easyfilemanager.xyz"
+
+    // admob广告id
+    const val openAdmobId = "/6499/example/app-open"
+    const val interAdmobId = "ca-app-pub-3940256099942544/1033173712"
+    const val nativeAdmobId = "ca-app-pub-3940256099942544/2247696110"
+
+    // 正式包名
+    const val packageName = "com.kk.junkcleaner.easy.zxkk"
+
+    val noLoadingActivities = listOf(
+        "full", // 过滤全屏广告
+        "adActivity",
+        SplashActivity::class.java.simpleName
+        // 返回前台时不跳转启动页的 activity
+    )
+
+
+}
\ No newline at end of file

app/src/main/java/com/base/datarecovery/utils/SPUtils.java

+package com.base.datarecovery.utils;
+
+import android.annotation.SuppressLint;
+import android.content.Context;
+import android.content.SharedPreferences;
+import androidx.annotation.NonNull;
+
+import com.base.datarecovery.help.BaseApplication;
+
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+
+
+@SuppressLint("ApplySharedPref")
+public final class SPUtils {
+
+    private static final Map<String, SPUtils> SP_UTILS_MAP = new HashMap<>();
+
+    private SharedPreferences sp;
+
+    /**
+     * Return the single {@link SPUtils} instance
+     *
+     * @return the single {@link SPUtils} instance
+     */
+    public static SPUtils getInstance() {
+        return getInstance("", Context.MODE_PRIVATE);
+    }
+
+    /**
+     * Return the single {@link SPUtils} instance
+     *
+     * @param mode Operating mode.
+     * @return the single {@link SPUtils} instance
+     */
+    public static SPUtils getInstance(final int mode) {
+        return getInstance("", mode);
+    }
+
+    /**
+     * Return the single {@link SPUtils} instance
+     *
+     * @param spName The name of sp.
+     * @return the single {@link SPUtils} instance
+     */
+    public static SPUtils getInstance(String spName) {
+        return getInstance(spName, Context.MODE_PRIVATE);
+    }
+
+    /**
+     * Return the single {@link SPUtils} instance
+     *
+     * @param spName The name of sp.
+     * @param mode   Operating mode.
+     * @return the single {@link SPUtils} instance
+     */
+    public static SPUtils getInstance(String spName, final int mode) {
+        if (isSpace(spName)) spName = "spUtils";
+        SPUtils spUtils = SP_UTILS_MAP.get(spName);
+        if (spUtils == null) {
+            synchronized (SPUtils.class) {
+                spUtils = SP_UTILS_MAP.get(spName);
+                if (spUtils == null) {
+                    spUtils = new SPUtils(spName, mode);
+                    SP_UTILS_MAP.put(spName, spUtils);
+                }
+            }
+        }
+        return spUtils;
+    }
+
+    private SPUtils(final String spName) {
+        sp = BaseApplication.context.getSharedPreferences(spName, Context.MODE_PRIVATE);
+    }
+
+    private SPUtils(final String spName, final int mode) {
+        sp = BaseApplication.context.getSharedPreferences(spName, mode);
+    }
+
+    /**
+     * Put the string value in sp.
+     *
+     * @param key   The key of sp.
+     * @param value The value of sp.
+     */
+    public void put(@NonNull final String key, final String value) {
+        put(key, value, false);
+    }
+
+    /**
+     * Put the string value in sp.
+     *
+     * @param key      The key of sp.
+     * @param value    The value of sp.
+     * @param isCommit True to use {@link SharedPreferences.Editor#commit()},
+     *                 false to use {@link SharedPreferences.Editor#apply()}
+     */
+    public void put(@NonNull final String key, final String value, final boolean isCommit) {
+        if (isCommit) {
+            sp.edit().putString(key, value).commit();
+        } else {
+            sp.edit().putString(key, value).apply();
+        }
+    }
+
+    /**
+     * Return the string value in sp.
+     *
+     * @param key The key of sp.
+     * @return the string value if sp exists or {@code ""} otherwise
+     */
+    public String getString(@NonNull final String key) {
+        return getString(key, "");
+    }
+
+    /**
+     * Return the string value in sp.
+     *
+     * @param key          The key of sp.
+     * @param defaultValue The default value if the sp doesn't exist.
+     * @return the string value if sp exists or {@code defaultValue} otherwise
+     */
+    public String getString(@NonNull final String key, final String defaultValue) {
+        return sp.getString(key, defaultValue);
+    }
+
+    /**
+     * Put the int value in sp.
+     *
+     * @param key   The key of sp.
+     * @param value The value of sp.
+     */
+    public void put(@NonNull final String key, final int value) {
+        put(key, value, false);
+    }
+
+    /**
+     * Put the int value in sp.
+     *
+     * @param key      The key of sp.
+     * @param value    The value of sp.
+     * @param isCommit True to use {@link SharedPreferences.Editor#commit()},
+     *                 false to use {@link SharedPreferences.Editor#apply()}
+     */
+    public void put(@NonNull final String key, final int value, final boolean isCommit) {
+        if (isCommit) {
+            sp.edit().putInt(key, value).commit();
+        } else {
+            sp.edit().putInt(key, value).apply();
+        }
+    }
+
+    /**
+     * Return the int value in sp.
+     *
+     * @param key The key of sp.
+     * @return the int value if sp exists or {@code -1} otherwise
+     */
+    public int getInt(@NonNull final String key) {
+        return getInt(key, -1);
+    }
+
+    /**
+     * Return the int value in sp.
+     *
+     * @param key          The key of sp.
+     * @param defaultValue The default value if the sp doesn't exist.
+     * @return the int value if sp exists or {@code defaultValue} otherwise
+     */
+    public int getInt(@NonNull final String key, final int defaultValue) {
+        return sp.getInt(key, defaultValue);
+    }
+
+    /**
+     * Put the long value in sp.
+     *
+     * @param key   The key of sp.
+     * @param value The value of sp.
+     */
+    public void put(@NonNull final String key, final long value) {
+        put(key, value, false);
+    }
+
+    /**
+     * Put the long value in sp.
+     *
+     * @param key      The key of sp.
+     * @param value    The value of sp.
+     * @param isCommit True to use {@link SharedPreferences.Editor#commit()},
+     *                 false to use {@link SharedPreferences.Editor#apply()}
+     */
+    public void put(@NonNull final String key, final long value, final boolean isCommit) {
+        if (isCommit) {
+            sp.edit().putLong(key, value).commit();
+        } else {
+            sp.edit().putLong(key, value).apply();
+        }
+    }
+
+    /**
+     * Return the long value in sp.
+     *
+     * @param key The key of sp.
+     * @return the long value if sp exists or {@code -1} otherwise
+     */
+    public long getLong(@NonNull final String key) {
+        return getLong(key, -1L);
+    }
+
+    /**
+     * Return the long value in sp.
+     *
+     * @param key          The key of sp.
+     * @param defaultValue The default value if the sp doesn't exist.
+     * @return the long value if sp exists or {@code defaultValue} otherwise
+     */
+    public long getLong(@NonNull final String key, final long defaultValue) {
+        return sp.getLong(key, defaultValue);
+    }
+
+    /**
+     * Put the float value in sp.
+     *
+     * @param key   The key of sp.
+     * @param value The value of sp.
+     */
+    public void put(@NonNull final String key, final float value) {
+        put(key, value, false);
+    }
+
+    /**
+     * Put the float value in sp.
+     *
+     * @param key      The key of sp.
+     * @param value    The value of sp.
+     * @param isCommit True to use {@link SharedPreferences.Editor#commit()},
+     *                 false to use {@link SharedPreferences.Editor#apply()}
+     */
+    public void put(@NonNull final String key, final float value, final boolean isCommit) {
+        if (isCommit) {
+            sp.edit().putFloat(key, value).commit();
+        } else {
+            sp.edit().putFloat(key, value).apply();
+        }
+    }
+
+    /**
+     * Return the float value in sp.
+     *
+     * @param key The key of sp.
+     * @return the float value if sp exists or {@code -1f} otherwise
+     */
+    public float getFloat(@NonNull final String key) {
+        return getFloat(key, -1f);
+    }
+
+    /**
+     * Return the float value in sp.
+     *
+     * @param key          The key of sp.
+     * @param defaultValue The default value if the sp doesn't exist.
+     * @return the float value if sp exists or {@code defaultValue} otherwise
+     */
+    public float getFloat(@NonNull final String key, final float defaultValue) {
+        return sp.getFloat(key, defaultValue);
+    }
+
+    /**
+     * Put the boolean value in sp.
+     *
+     * @param key   The key of sp.
+     * @param value The value of sp.
+     */
+    public void put(@NonNull final String key, final boolean value) {
+        put(key, value, false);
+    }
+
+    /**
+     * Put the boolean value in sp.
+     *
+     * @param key      The key of sp.
+     * @param value    The value of sp.
+     * @param isCommit True to use {@link SharedPreferences.Editor#commit()},
+     *                 false to use {@link SharedPreferences.Editor#apply()}
+     */
+    public void put(@NonNull final String key, final boolean value, final boolean isCommit) {
+        if (isCommit) {
+            sp.edit().putBoolean(key, value).commit();
+        } else {
+            sp.edit().putBoolean(key, value).apply();
+        }
+    }
+
+    /**
+     * Return the boolean value in sp.
+     *
+     * @param key The key of sp.
+     * @return the boolean value if sp exists or {@code false} otherwise
+     */
+    public boolean getBoolean(@NonNull final String key) {
+        return getBoolean(key, false);
+    }
+
+    /**
+     * Return the boolean value in sp.
+     *
+     * @param key          The key of sp.
+     * @param defaultValue The default value if the sp doesn't exist.
+     * @return the boolean value if sp exists or {@code defaultValue} otherwise
+     */
+    public boolean getBoolean(@NonNull final String key, final boolean defaultValue) {
+        return sp.getBoolean(key, defaultValue);
+    }
+
+    /**
+     * Put the set of string value in sp.
+     *
+     * @param key   The key of sp.
+     * @param value The value of sp.
+     */
+    public void put(@NonNull final String key, final Set<String> value) {
+        put(key, value, false);
+    }
+
+    /**
+     * Put the set of string value in sp.
+     *
+     * @param key      The key of sp.
+     * @param value    The value of sp.
+     * @param isCommit True to use {@link SharedPreferences.Editor#commit()},
+     *                 false to use {@link SharedPreferences.Editor#apply()}
+     */
+    public void put(@NonNull final String key,
+                    final Set<String> value,
+                    final boolean isCommit) {
+        if (isCommit) {
+            sp.edit().putStringSet(key, value).commit();
+        } else {
+            sp.edit().putStringSet(key, value).apply();
+        }
+    }
+
+    /**
+     * Return the set of string value in sp.
+     *
+     * @param key The key of sp.
+     * @return the set of string value if sp exists
+     * or {@code Collections.<String>emptySet()} otherwise
+     */
+    public Set<String> getStringSet(@NonNull final String key) {
+        return getStringSet(key, Collections.<String>emptySet());
+    }
+
+    /**
+     * Return the set of string value in sp.
+     *
+     * @param key          The key of sp.
+     * @param defaultValue The default value if the sp doesn't exist.
+     * @return the set of string value if sp exists or {@code defaultValue} otherwise
+     */
+    public Set<String> getStringSet(@NonNull final String key,
+                                    final Set<String> defaultValue) {
+        return sp.getStringSet(key, defaultValue);
+    }
+
+    /**
+     * Return all values in sp.
+     *
+     * @return all values in sp
+     */
+    public Map<String, ?> getAll() {
+        return sp.getAll();
+    }
+
+    /**
+     * Return whether the sp contains the preference.
+     *
+     * @param key The key of sp.
+     * @return {@code true}: yes<br>{@code false}: no
+     */
+    public boolean contains(@NonNull final String key) {
+        return sp.contains(key);
+    }
+
+    /**
+     * Remove the preference in sp.
+     *
+     * @param key The key of sp.
+     */
+    public void remove(@NonNull final String key) {
+        remove(key, false);
+    }
+
+    /**
+     * Remove the preference in sp.
+     *
+     * @param key      The key of sp.
+     * @param isCommit True to use {@link SharedPreferences.Editor#commit()},
+     *                 false to use {@link SharedPreferences.Editor#apply()}
+     */
+    public void remove(@NonNull final String key, final boolean isCommit) {
+        if (isCommit) {
+            sp.edit().remove(key).commit();
+        } else {
+            sp.edit().remove(key).apply();
+        }
+    }
+
+    /**
+     * Remove all preferences in sp.
+     */
+    public void clear() {
+        clear(false);
+    }
+
+    /**
+     * Remove all preferences in sp.
+     *
+     * @param isCommit True to use {@link SharedPreferences.Editor#commit()},
+     *                 false to use {@link SharedPreferences.Editor#apply()}
+     */
+    public void clear(final boolean isCommit) {
+        if (isCommit) {
+            sp.edit().clear().commit();
+        } else {
+            sp.edit().clear().apply();
+        }
+    }
+
+    private static boolean isSpace(final String s) {
+        if (s == null) return true;
+        for (int i = 0, len = s.length(); i < len; ++i) {
+            if (!Character.isWhitespace(s.charAt(i))) {
+                return false;
+            }
+        }
+        return true;
+    }
+}

app/src/main/java/com/base/datarecovery/view/DialogViews.kt

@@ -6,11 +6,29 @@ import android.content.Context
 import android.graphics.Color
 import android.graphics.drawable.ColorDrawable
 import android.view.LayoutInflater
+import android.view.View
+import androidx.lifecycle.LifecycleCoroutineScope
 import com.base.datarecovery.R
 import com.base.datarecovery.databinding.DialogPermissonOpenBinding
+import com.base.datarecovery.databinding.DialogRecoveringBinding
+import com.base.datarecovery.utils.LogEx
+import com.google.android.material.bottomsheet.BottomSheetBehavior
+import com.google.android.material.bottomsheet.BottomSheetDialog
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.cancel
+import kotlinx.coroutines.channels.BufferOverflow
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.flow.SharedFlow
+import kotlinx.coroutines.flow.collectLatest
+import kotlinx.coroutines.launch
+import java.io.File
+import kotlin.random.Random
 
 object DialogViews {
 
+    private val TAG = "DialogViews"
+
     @SuppressLint("SetTextI18n")
     fun Context.showGerPermission(
         tittle: String? = null,
@@ -42,4 +60,79 @@ object DialogViews {
         dialog.show()
         return dialog
     }
+
+
+    @SuppressLint("SetTextI18n")
+    fun Context.showRecoveringDialog(
+        lifecycleScope: LifecycleCoroutineScope,
+        list: List<String>,
+        dir: File,
+        copyProgressAction: () -> Unit,
+        finish: () -> Unit
+    ) {
+        val dialog = BottomSheetDialog(this)
+        val binding = DialogRecoveringBinding.inflate(LayoutInflater.from(this))
+        dialog.setContentView(binding.root)
+        dialog.setCanceledOnTouchOutside(false)
+
+        val mutableSharedFlow = MutableSharedFlow<Int>(
+            replay = 5,//当新的订阅者Collect时，发送几个已经发送过的数据给它
+            extraBufferCapacity = 5,//减去replay，MutableSharedFlow还缓存多少数据,缓冲池容量 = replay + extraBufferCapacity
+            onBufferOverflow = BufferOverflow.SUSPEND//缓存策略，三种 丢掉最新值、丢掉最旧值和挂起
+        )
+        val sharedFlow: SharedFlow<Int> = mutableSharedFlow
+
+        val parentView = binding.root.parent as View
+        val behavior = BottomSheetBehavior.from(parentView)
+        //展开
+        behavior.state = BottomSheetBehavior.STATE_EXPANDED
+        // 设置禁止通过拖动来隐藏
+        behavior.isHideable = false
+
+        // 禁止点击外部区域关闭
+        dialog.setOnCancelListener { dialogInterface ->
+            dialogInterface.cancel() // 这里可以处理点击外部区域的逻辑
+        }
+
+        lifecycleScope.launch(Dispatchers.IO) {
+
+            val arrayList = arrayListOf<String>().apply {
+                addAll(list)
+            }
+            var index = 0
+            while (arrayList.isNotEmpty()) {
+                val path = arrayList[0]
+                arrayList.removeAt(0)
+                val file = File(path)
+                runCatching {
+                    val recoveryFile = File(dir, file.name)
+                    file.copyTo(recoveryFile, true)
+                }
+                mutableSharedFlow.emit(index + 1)
+                index++
+                delay(Random.nextLong(500, 1500))
+            }
+            mutableSharedFlow.emit(-1)
+        }
+
+        lifecycleScope.launch(Dispatchers.Main) {
+            sharedFlow.collectLatest {
+                LogEx.logDebug(TAG, "Flow $it")
+                if (it == -1) {
+                    finish.invoke()
+                    dialog.dismiss()
+                    cancel()
+                } else {
+                    val process = it.toFloat() / list.size.toFloat()
+                    if (process > 0.3) {
+                        copyProgressAction.invoke()
+                    }
+                    binding.tvNumber.text = "${it + 1}/${list.size}"
+                }
+            }
+        }
+
+        dialog.show()
+    }
+
 }

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

+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <solid android:color="#577DFD" />
+    <corners
+        android:topLeftRadius="20dp"
+        android:topRightRadius="20dp" />
+</shape>
\ No newline at end of file

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

+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:id="@android:id/background">
+        <shape>
+            <stroke
+                android:width="1px"
+                android:color="#FF3835" />
+            <corners android:radius="6dp" />
+        </shape>
+    </item>
+    <item
+        android:id="@android:id/progress"
+        android:bottom="3dp"
+        android:end="3dp"
+        android:start="3dp"
+        android:top="3dp">
+        <scale android:scaleWidth="100%">
+            <shape>
+                <corners android:radius="5dp" />
+
+                <solid android:color="#FF3835" />
+            </shape>
+        </scale>
+    </item>
+</layer-list>
\ No newline at end of file

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

+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@color/white"/>
+<!--    <item android:drawable="@drawable/splash_bg" />-->
+    <item
+        android:top="130dp"
+        android:gravity="top|center_horizontal">
+        <bitmap
+            android:src="@mipmap/qdylogo" />
+    </item>
+</layer-list>
\ No newline at end of file

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

+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".activity.FileRecoveredActivity">
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file

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

@@ -178,7 +178,7 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_gravity="center_vertical"
-            android:src="@drawable/b_circle_selector"
+            android:src="@drawable/bg_circle_selector"
             tools:ignore="ContentDescription" />
 
         <TextView

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

@@ -5,7 +5,7 @@
     android:id="@+id/main"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    tools:context=".MainActivity">
+    tools:context=".activity.MainActivity">
 
     <fragment
         android:id="@+id/fragment"

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

+<?xml version="1.0" encoding="utf-8"?>
+<androidx.appcompat.widget.LinearLayoutCompat xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@drawable/splash_bp"
+    android:gravity="center_horizontal"
+    android:orientation="vertical">
+
+    <View
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        android:layout_weight="1" />
+
+    <View
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        android:layout_weight="2" />
+
+    <LinearLayout
+        android:id="@+id/ll_progress"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginBottom="49dp"
+        android:gravity="center_horizontal"
+        android:orientation="vertical"
+        android:visibility="gone">
+
+        <ProgressBar
+            android:id="@+id/pb"
+            style="@style/Widget.AppCompat.ProgressBar.Horizontal"
+            android:layout_width="match_parent"
+            android:layout_height="15dp"
+            android:layout_marginHorizontal="32dp"
+            android:layout_marginTop="5dp"
+            android:max="100"
+            android:progressDrawable="@drawable/shape_splash_s"
+            tools:progress="50" />
+
+        <TextView
+            android:id="@+id/tv_load"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="18dp"
+            android:text="Loading..."
+            android:textColor="#000000"
+            android:textSize="15sp"
+            tools:ignore="HardcodedText" />
+
+        <TextView
+            android:id="@+id/tv_ad_des"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="42dp"
+            android:text="This process may involve ad."
+            android:textColor="#000000"
+            android:textSize="15sp"
+            tools:ignore="HardcodedText" />
+
+    </LinearLayout>
+
+    <LinearLayout
+        android:id="@+id/ll_start"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginBottom="20dp"
+            android:gravity="center">
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginHorizontal="4dp"
+                android:text="By continuing you are agreeing to the"
+                android:textColor="#676767"
+                android:textSize="14sp"
+                tools:ignore="HardcodedText" />
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text=" &amp; "
+                android:visibility="gone"
+                tools:ignore="HardcodedText" />
+
+            <TextView
+                android:id="@+id/id_tv_privacy_policy"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="Privacy Policy"
+                android:textColor="#676767"
+                android:textSize="14sp"
+                tools:ignore="HardcodedText" />
+
+        </LinearLayout>
+
+        <TextView
+            android:id="@+id/id_tv_start"
+            android:layout_width="match_parent"
+            android:layout_height="48dp"
+            android:layout_marginHorizontal="40dp"
+            android:layout_marginBottom="49dp"
+            android:background="#577CFB"
+            android:gravity="center"
+            android:text="START TO USE"
+            android:textColor="@color/white"
+            android:textSize="18sp"
+            android:textStyle="bold"
+            android:visibility="visible"
+            tools:ignore="HardcodedText" />
+    </LinearLayout>
+
+
+</androidx.appcompat.widget.LinearLayoutCompat>
\ No newline at end of file

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

+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:background="@drawable/bg_ss"
+    android:orientation="vertical">
+
+    <TextView
+        android:id="@+id/tv_number"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="18dp"
+        android:layout_marginTop="40dp"
+        android:textColor="@color/white"
+        android:textSize="45sp"
+        android:textStyle="bold"
+        tools:text="0/1" />
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="18dp"
+        android:layout_marginTop="25dp"
+        android:text="Recovering..."
+        android:textColor="@color/white"
+        android:textSize="25sp"
+        tools:ignore="HardcodedText" />
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginHorizontal="18dp"
+        android:layout_marginTop="15dp"
+        android:text="It may take a few seconds to recover the file(s), please wait.."
+        android:textColor="@color/white"
+        android:textSize="15sp"
+        tools:ignore="HardcodedText" />
+
+    <FrameLayout
+        android:id="@+id/fl_ad"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="26dp" />
+
+</LinearLayout>
\ No newline at end of file

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

 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="#F6F6F6"
+    android:orientation="vertical"
     tools:context=".fragment.HomeFragment">
 
     <View
-        android:id="@+id/v_top"
         android:layout_width="match_parent"
         android:layout_height="40dp"
         app:layout_constraintTop_toTopOf="parent" />
 
-    <ImageView
+    <androidx.core.widget.NestedScrollView
         android:layout_width="match_parent"
-        android:layout_height="232dp"
-        android:background="@mipmap/bg"
-        app:layout_constraintTop_toTopOf="parent"
-        tools:ignore="ContentDescription" />
+        android:layout_height="wrap_content">
 
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:orientation="vertical"
-        app:layout_constraintTop_toBottomOf="@id/v_top">
-
-        <ImageView
-            android:layout_width="wrap_content"
+        <LinearLayout
+            android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_marginStart="26dp"
-            android:layout_marginTop="24dp"
-            android:src="@mipmap/icon"
-            tools:ignore="ContentDescription" />
+            android:orientation="vertical">
 
-        <androidx.cardview.widget.CardView
-            android:layout_width="match_parent"
-            android:layout_height="131dp"
-            android:layout_marginHorizontal="16sp"
-            android:layout_marginTop="36dp"
-            app:cardCornerRadius="10dp"
-            app:cardElevation="5dp">
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:text="@string/app_name"
+                android:textSize="19sp"
+                android:textStyle="bold" />
+
+            <FrameLayout
+                android:id="@+id/fl_scan"
+                android:layout_width="214dp"
+                android:layout_height="214dp"
+                android:layout_gravity="center_horizontal"
+                android:layout_marginTop="30dp"
+                android:background="@mipmap/yuan">
+
+                <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center"
+                    android:text="Scan"
+                    android:textSize="34sp"
+                    android:textStyle="bold"
+                    tools:ignore="HardcodedText" />
+            </FrameLayout>
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="15dp"
+                android:layout_marginTop="23dp"
+                android:text="Core Services"
+                android:textColor="@color/black"
+                android:textSize="19sp"
+                android:textStyle="bold"
+                tools:ignore="HardcodedText" />
 
             <LinearLayout
                 android:layout_width="match_parent"
-                android:layout_height="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginHorizontal="8dp"
+                android:layout_marginTop="18dp"
                 android:orientation="horizontal"
                 tools:ignore="DisableBaselineAlignment">
 
-                <LinearLayout
-                    android:id="@+id/ll_ry_photos"
+                <FrameLayout
+                    android:id="@+id/fl_ry_photo"
                     android:layout_width="0dp"
-                    android:layout_height="wrap_content"
-                    android:layout_gravity="center_vertical"
-                    android:layout_marginStart="12dp"
+                    android:layout_height="80dp"
+                    android:layout_marginHorizontal="8dp"
                     android:layout_weight="1"
-                    android:orientation="vertical">
-
-                    <ImageView
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:layout_gravity="center_horizontal"
-                        android:src="@mipmap/recovery_photo"
-                        tools:ignore="ContentDescription" />
-
-                    <ImageView
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:layout_gravity="center_horizontal"
-                        android:layout_marginTop="2dp"
-                        android:src="@mipmap/triangle_1"
-                        tools:ignore="ContentDescription" />
+                    android:background="@mipmap/photo">
 
                     <TextView
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
-                        android:layout_gravity="center_horizontal"
-                        android:layout_marginTop="2dp"
-                        android:gravity="center"
+                        android:layout_gravity="center_vertical"
+                        android:layout_marginStart="12dp"
                         android:text="Recovery\nPhotos"
-                        android:textColor="#333333"
-                        android:textSize="12sp"
+                        android:textColor="@color/white"
+                        android:textSize="16sp"
                         tools:ignore="HardcodedText" />
 
-                </LinearLayout>
+                </FrameLayout>
+
 
-                <LinearLayout
-                    android:id="@+id/ll_ry_documents"
+                <FrameLayout
+                    android:id="@+id/fl_ry_video"
                     android:layout_width="0dp"
-                    android:layout_height="wrap_content"
-                    android:layout_gravity="center_vertical"
+                    android:layout_height="80dp"
+                    android:layout_marginHorizontal="8dp"
                     android:layout_weight="1"
-                    android:orientation="vertical">
-
-                    <ImageView
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:layout_gravity="center_horizontal"
-                        android:src="@mipmap/recovery_documents"
-                        tools:ignore="ContentDescription" />
-
-                    <ImageView
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:layout_gravity="center_horizontal"
-                        android:layout_marginTop="2dp"
-                        android:src="@mipmap/triangle_2"
-                        tools:ignore="ContentDescription" />
+                    android:background="@mipmap/videos">
 
                     <TextView
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
-                        android:layout_gravity="center_horizontal"
-                        android:layout_marginTop="2dp"
-                        android:gravity="center"
-                        android:text="Recovery\nDocuments"
-                        android:textColor="#333333"
-                        android:textSize="12sp"
+                        android:layout_gravity="center_vertical"
+                        android:layout_marginStart="12dp"
+                        android:text="Recovery\nVideos"
+                        android:textColor="@color/white"
+                        android:textSize="16sp"
                         tools:ignore="HardcodedText" />
+                </FrameLayout>
 
-                </LinearLayout>
+            </LinearLayout>
 
-                <LinearLayout
-                    android:id="@+id/ll_ry_videos"
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="15dp"
+                android:layout_marginTop="20dp"
+                android:text="Comprehensive functions"
+                android:textColor="@color/black"
+                android:textSize="19sp"
+                android:textStyle="bold"
+                tools:ignore="HardcodedText" />
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginHorizontal="8dp"
+                android:orientation="horizontal">
+
+                <androidx.cardview.widget.CardView
+                    android:id="@+id/card_ry_document"
                     android:layout_width="0dp"
-                    android:layout_height="wrap_content"
-                    android:layout_gravity="center_vertical"
-                    android:layout_marginEnd="12dp"
+                    android:layout_height="70dp"
+                    android:layout_marginHorizontal="8dp"
                     android:layout_weight="1"
-                    android:orientation="vertical">
+                    app:cardBackgroundColor="#F8F8F8"
+                    app:cardCornerRadius="10dp"
+                    app:cardElevation="0dp">
 
-                    <ImageView
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:layout_gravity="center_horizontal"
-                        android:src="@mipmap/recovery_videos"
-                        tools:ignore="ContentDescription" />
 
-                    <ImageView
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:layout_gravity="center_horizontal"
-                        android:layout_marginTop="2dp"
-                        android:src="@mipmap/triangle_3"
-                        tools:ignore="ContentDescription" />
+                    <LinearLayout
+                        android:layout_width="match_parent"
+                        android:layout_height="match_parent"
+                        android:orientation="horizontal"
+                        tools:ignore="UseCompoundDrawables">
 
-                    <TextView
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:layout_gravity="center_horizontal"
-                        android:layout_marginTop="2dp"
-                        android:gravity="center"
-                        android:text="Recovery\nVideos"
-                        android:textColor="#333333"
-                        android:textSize="12sp"
-                        tools:ignore="HardcodedText" />
+                        <ImageView
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:layout_gravity="center_vertical"
+                            android:layout_marginStart="8dp"
+                            android:src="@mipmap/recovery"
+                            tools:ignore="ContentDescription" />
 
-                </LinearLayout>
+                        <TextView
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:layout_gravity="center_vertical"
+                            android:layout_marginStart="8dp"
+                            android:text="Recovery\nDocuments"
+                            android:textColor="@color/black"
+                            android:textSize="15sp"
+                            tools:ignore="HardcodedText" />
 
-            </LinearLayout>
+                    </LinearLayout>
 
-        </androidx.cardview.widget.CardView>
 
-        <FrameLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_gravity="center_horizontal"
-            android:layout_marginHorizontal="16dp">
+                </androidx.cardview.widget.CardView>
 
-            <FrameLayout
-                android:layout_width="match_parent"
-                android:layout_height="130dp"
-                android:layout_marginTop="30dp"
-                android:background="@mipmap/bg_1">
+                <androidx.cardview.widget.CardView
+                    android:layout_width="0dp"
+                    android:layout_height="70dp"
+                    android:layout_marginHorizontal="8dp"
+                    android:layout_weight="1"
+                    app:cardBackgroundColor="#F8F8F8"
+                    app:cardCornerRadius="10dp"
+                    app:cardElevation="0dp">
 
-                <LinearLayout
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:layout_gravity="center_vertical"
-                    android:layout_marginStart="20dp"
-                    android:orientation="vertical"
-                    tools:ignore="UselessParent">
 
-                    <TextView
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:text="Duplicate file scanning"
-                        android:textColor="#333333"
-                        android:textSize="16sp"
-                        tools:ignore="HardcodedText" />
+                    <LinearLayout
+                        android:layout_width="match_parent"
+                        android:layout_height="match_parent"
+                        android:orientation="horizontal"
+                        tools:ignore="UseCompoundDrawables">
 
-                    <TextView
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:layout_marginTop="8dp"
-                        android:text="Clear a large number of duplicate files"
-                        android:textColor="#333333"
-                        android:textSize="12sp"
-                        tools:ignore="HardcodedText" />
+                        <ImageView
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:layout_gravity="center_vertical"
+                            android:layout_marginStart="8dp"
+                            android:src="@mipmap/space"
+                            tools:ignore="ContentDescription" />
 
-                    <TextView
-                        android:id="@+id/tv_scan_duplicate"
-                        android:layout_width="111dp"
-                        android:layout_height="30dp"
-                        android:layout_marginTop="12dp"
-                        android:background="@mipmap/button_blue"
-                        android:gravity="center"
-                        android:text="scan"
-                        android:textColor="@color/white"
-                        android:textSize="16sp"
-                        tools:ignore="HardcodedText" />
+                        <TextView
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:layout_gravity="center_vertical"
+                            android:layout_marginStart="8dp"
+                            android:text="Privacy\nSpace"
+                            android:textColor="@color/black"
+                            android:textSize="15sp"
+                            tools:ignore="HardcodedText" />
 
-                </LinearLayout>
+                    </LinearLayout>
 
-            </FrameLayout>
 
+                </androidx.cardview.widget.CardView>
 
-            <ImageView
-                android:layout_width="wrap_content"
+            </LinearLayout>
+
+            <LinearLayout
+                android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:layout_gravity="end"
-                android:layout_marginEnd="10dp"
-                android:src="@mipmap/tu"
-                tools:ignore="ContentDescription" />
+                android:layout_marginHorizontal="8dp"
+                android:layout_marginTop="12dp"
+                android:orientation="horizontal">
 
-        </FrameLayout>
+                <androidx.cardview.widget.CardView
+                    android:layout_width="0dp"
+                    android:layout_height="70dp"
+                    android:layout_marginHorizontal="8dp"
+                    android:layout_weight="1"
+                    app:cardBackgroundColor="#F8F8F8"
+                    app:cardCornerRadius="10dp"
+                    app:cardElevation="0dp">
 
-        <FrameLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_gravity="center_horizontal"
-            android:layout_marginHorizontal="16dp">
 
-            <FrameLayout
-                android:layout_width="match_parent"
-                android:layout_height="130dp"
-                android:layout_marginTop="30dp"
-                android:background="@mipmap/bg_2">
+                    <LinearLayout
+                        android:layout_width="match_parent"
+                        android:layout_height="match_parent"
+                        android:orientation="horizontal"
+                        tools:ignore="UseCompoundDrawables">
 
-                <LinearLayout
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:layout_gravity="center_vertical"
-                    android:layout_marginStart="20dp"
-                    android:orientation="vertical"
-                    tools:ignore="UselessParent">
+                        <ImageView
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:layout_gravity="center_vertical"
+                            android:layout_marginStart="8dp"
+                            android:src="@mipmap/repeatedphotos"
+                            tools:ignore="ContentDescription" />
 
-                    <TextView
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:text="Recycle bin"
-                        android:textColor="#333333"
-                        android:textSize="16sp"
-                        tools:ignore="HardcodedText" />
+                        <TextView
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:layout_gravity="center_vertical"
+                            android:layout_marginStart="8dp"
+                            android:text="Repeated\nPhotos"
+                            android:textColor="@color/black"
+                            android:textSize="15sp"
+                            tools:ignore="HardcodedText" />
 
-                    <TextView
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:layout_marginTop="8dp"
-                        android:textColor="#333333"
-                        android:textSize="12sp"
-                        tools:ignore="HardcodedText" />
+                    </LinearLayout>
 
-                    <TextView
-                        android:id="@+id/tv_clean_bin"
-                        android:layout_width="111dp"
-                        android:layout_height="30dp"
-                        android:layout_marginTop="12dp"
-                        android:background="@mipmap/button_blue"
-                        android:gravity="center"
-                        android:text="scan"
-                        android:textColor="@color/white"
-                        android:textSize="16sp"
-                        tools:ignore="HardcodedText" />
 
-                </LinearLayout>
+                </androidx.cardview.widget.CardView>
 
-            </FrameLayout>
+                <androidx.cardview.widget.CardView
+                    android:layout_width="0dp"
+                    android:layout_height="70dp"
+                    android:layout_marginHorizontal="8dp"
+                    android:layout_weight="1"
+                    app:cardBackgroundColor="#F8F8F8"
+                    app:cardCornerRadius="10dp"
+                    app:cardElevation="0dp">
 
-            <ImageView
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_gravity="end"
-                android:layout_marginEnd="10dp"
-                android:src="@mipmap/tu_1"
-                tools:ignore="ContentDescription" />
 
-        </FrameLayout>
+                    <LinearLayout
+                        android:layout_width="match_parent"
+                        android:layout_height="match_parent"
+                        android:orientation="horizontal"
+                        tools:ignore="UseCompoundDrawables">
 
-        <FrameLayout
-            android:id="@+id/fl_recovered"
-            android:layout_width="match_parent"
-            android:layout_height="69dp"
-            android:layout_marginHorizontal="16dp"
-            android:layout_marginTop="24dp"
-            android:background="@drawable/bg_gradient_3e7df3_10">
+                        <ImageView
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:layout_gravity="center_vertical"
+                            android:layout_marginStart="8dp"
+                            android:src="@mipmap/screenshots"
+                            tools:ignore="ContentDescription" />
 
-            <LinearLayout
-                android:layout_width="match_parent"
-                android:layout_height="45dp"
-                android:layout_gravity="center"
-                android:layout_marginHorizontal="12dp"
-                android:background="@drawable/bg_80ffffff_10"
-                android:orientation="horizontal">
+                        <TextView
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:layout_gravity="center_vertical"
+                            android:layout_marginStart="8dp"
+                            android:text="Clean\nScreenshots"
+                            android:textColor="@color/black"
+                            android:textSize="15sp"
+                            tools:ignore="HardcodedText" />
 
-                <ImageView
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:layout_gravity="center_vertical"
-                    android:layout_marginStart="5dp"
-                    android:src="@mipmap/icon_recovered"
-                    tools:ignore="ContentDescription" />
+                    </LinearLayout>
 
-                <TextView
-                    android:layout_width="0dp"
-                    android:layout_height="wrap_content"
-                    android:layout_gravity="center_vertical"
-                    android:layout_marginStart="12dp"
-                    android:layout_weight="1"
-                    android:text="Recovered"
-                    android:textColor="@color/white"
-                    android:textSize="16sp"
-                    android:textStyle="bold"
-                    tools:ignore="HardcodedText" />
 
-                <ImageView
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:layout_gravity="center_vertical"
-                    android:layout_marginEnd="15dp"
-                    android:src="@mipmap/triangle_4"
-                    tools:ignore="ContentDescription" />
+                </androidx.cardview.widget.CardView>
+
             </LinearLayout>
 
-        </FrameLayout>
+            <FrameLayout
+                android:id="@+id/fl_ad"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content" />
 
-        <FrameLayout
-            android:layout_marginTop="20dp"
-            android:layout_marginHorizontal="16dp"
-            android:id="@+id/fl_ad"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"/>
+        </LinearLayout>
+
+    </androidx.core.widget.NestedScrollView>
 
-    </LinearLayout>
 
-</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
+</LinearLayout>
\ No newline at end of file

app/src/main/res/layout/fragment_home_2.xml

+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="#F6F6F6"
+    tools:context=".fragment.HomeFragment">
+
+    <View
+        android:id="@+id/v_top"
+        android:layout_width="match_parent"
+        android:layout_height="40dp"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <ImageView
+        android:layout_width="match_parent"
+        android:layout_height="232dp"
+        android:background="@mipmap/bg"
+        app:layout_constraintTop_toTopOf="parent"
+        tools:ignore="ContentDescription" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        app:layout_constraintTop_toBottomOf="@id/v_top">
+
+        <ImageView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="26dp"
+            android:layout_marginTop="24dp"
+            android:src="@mipmap/icon"
+            tools:ignore="ContentDescription" />
+
+        <androidx.cardview.widget.CardView
+            android:layout_width="match_parent"
+            android:layout_height="131dp"
+            android:layout_marginHorizontal="16sp"
+            android:layout_marginTop="36dp"
+            app:cardCornerRadius="10dp"
+            app:cardElevation="5dp">
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:orientation="horizontal"
+                tools:ignore="DisableBaselineAlignment">
+
+                <LinearLayout
+                    android:id="@+id/ll_ry_photos"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center_vertical"
+                    android:layout_marginStart="12dp"
+                    android:layout_weight="1"
+                    android:orientation="vertical">
+
+                    <ImageView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center_horizontal"
+                        android:src="@mipmap/recovery_photo"
+                        tools:ignore="ContentDescription" />
+
+                    <ImageView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center_horizontal"
+                        android:layout_marginTop="2dp"
+                        android:src="@mipmap/triangle_1"
+                        tools:ignore="ContentDescription" />
+
+                    <TextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center_horizontal"
+                        android:layout_marginTop="2dp"
+                        android:gravity="center"
+                        android:text="Recovery\nPhotos"
+                        android:textColor="#333333"
+                        android:textSize="12sp"
+                        tools:ignore="HardcodedText" />
+
+                </LinearLayout>
+
+                <LinearLayout
+                    android:id="@+id/ll_ry_documents"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center_vertical"
+                    android:layout_weight="1"
+                    android:orientation="vertical">
+
+                    <ImageView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center_horizontal"
+                        android:src="@mipmap/recovery_documents"
+                        tools:ignore="ContentDescription" />
+
+                    <ImageView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center_horizontal"
+                        android:layout_marginTop="2dp"
+                        android:src="@mipmap/triangle_2"
+                        tools:ignore="ContentDescription" />
+
+                    <TextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center_horizontal"
+                        android:layout_marginTop="2dp"
+                        android:gravity="center"
+                        android:text="Recovery\nDocuments"
+                        android:textColor="#333333"
+                        android:textSize="12sp"
+                        tools:ignore="HardcodedText" />
+
+                </LinearLayout>
+
+                <LinearLayout
+                    android:id="@+id/ll_ry_videos"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center_vertical"
+                    android:layout_marginEnd="12dp"
+                    android:layout_weight="1"
+                    android:orientation="vertical">
+
+                    <ImageView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center_horizontal"
+                        android:src="@mipmap/recovery_videos"
+                        tools:ignore="ContentDescription" />
+
+                    <ImageView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center_horizontal"
+                        android:layout_marginTop="2dp"
+                        android:src="@mipmap/triangle_3"
+                        tools:ignore="ContentDescription" />
+
+                    <TextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center_horizontal"
+                        android:layout_marginTop="2dp"
+                        android:gravity="center"
+                        android:text="Recovery\nVideos"
+                        android:textColor="#333333"
+                        android:textSize="12sp"
+                        tools:ignore="HardcodedText" />
+
+                </LinearLayout>
+
+            </LinearLayout>
+
+        </androidx.cardview.widget.CardView>
+
+        <FrameLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_horizontal"
+            android:layout_marginHorizontal="16dp">
+
+            <FrameLayout
+                android:layout_width="match_parent"
+                android:layout_height="130dp"
+                android:layout_marginTop="30dp"
+                android:background="@mipmap/bg_1">
+
+                <LinearLayout
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center_vertical"
+                    android:layout_marginStart="20dp"
+                    android:orientation="vertical"
+                    tools:ignore="UselessParent">
+
+                    <TextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:text="Duplicate file scanning"
+                        android:textColor="#333333"
+                        android:textSize="16sp"
+                        tools:ignore="HardcodedText" />
+
+                    <TextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_marginTop="8dp"
+                        android:text="Clear a large number of duplicate files"
+                        android:textColor="#333333"
+                        android:textSize="12sp"
+                        tools:ignore="HardcodedText" />
+
+                    <TextView
+                        android:id="@+id/tv_scan_duplicate"
+                        android:layout_width="111dp"
+                        android:layout_height="30dp"
+                        android:layout_marginTop="12dp"
+                        android:background="@mipmap/button_blue"
+                        android:gravity="center"
+                        android:text="scan"
+                        android:textColor="@color/white"
+                        android:textSize="16sp"
+                        tools:ignore="HardcodedText" />
+
+                </LinearLayout>
+
+            </FrameLayout>
+
+
+            <ImageView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="end"
+                android:layout_marginEnd="10dp"
+                android:src="@mipmap/tu"
+                tools:ignore="ContentDescription" />
+
+        </FrameLayout>
+
+        <FrameLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_horizontal"
+            android:layout_marginHorizontal="16dp">
+
+            <FrameLayout
+                android:layout_width="match_parent"
+                android:layout_height="130dp"
+                android:layout_marginTop="30dp"
+                android:background="@mipmap/bg_2">
+
+                <LinearLayout
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center_vertical"
+                    android:layout_marginStart="20dp"
+                    android:orientation="vertical"
+                    tools:ignore="UselessParent">
+
+                    <TextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:text="Recycle bin"
+                        android:textColor="#333333"
+                        android:textSize="16sp"
+                        tools:ignore="HardcodedText" />
+
+                    <TextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_marginTop="8dp"
+                        android:textColor="#333333"
+                        android:textSize="12sp"
+                        tools:ignore="HardcodedText" />
+
+                    <TextView
+                        android:id="@+id/tv_clean_bin"
+                        android:layout_width="111dp"
+                        android:layout_height="30dp"
+                        android:layout_marginTop="12dp"
+                        android:background="@mipmap/button_blue"
+                        android:gravity="center"
+                        android:text="scan"
+                        android:textColor="@color/white"
+                        android:textSize="16sp"
+                        tools:ignore="HardcodedText" />
+
+                </LinearLayout>
+
+            </FrameLayout>
+
+            <ImageView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="end"
+                android:layout_marginEnd="10dp"
+                android:src="@mipmap/tu_1"
+                tools:ignore="ContentDescription" />
+
+        </FrameLayout>
+
+        <FrameLayout
+            android:id="@+id/fl_recovered"
+            android:layout_width="match_parent"
+            android:layout_height="69dp"
+            android:layout_marginHorizontal="16dp"
+            android:layout_marginTop="24dp"
+            android:background="@drawable/bg_gradient_3e7df3_10">
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="45dp"
+                android:layout_gravity="center"
+                android:layout_marginHorizontal="12dp"
+                android:background="@drawable/bg_80ffffff_10"
+                android:orientation="horizontal">
+
+                <ImageView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center_vertical"
+                    android:layout_marginStart="5dp"
+                    android:src="@mipmap/icon_recovered"
+                    tools:ignore="ContentDescription" />
+
+                <TextView
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center_vertical"
+                    android:layout_marginStart="12dp"
+                    android:layout_weight="1"
+                    android:text="Recovered"
+                    android:textColor="@color/white"
+                    android:textSize="16sp"
+                    android:textStyle="bold"
+                    tools:ignore="HardcodedText" />
+
+                <ImageView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center_vertical"
+                    android:layout_marginEnd="15dp"
+                    android:src="@mipmap/triangle_4"
+                    tools:ignore="ContentDescription" />
+            </LinearLayout>
+
+        </FrameLayout>
+
+        <FrameLayout
+            android:layout_marginTop="20dp"
+            android:layout_marginHorizontal="16dp"
+            android:id="@+id/fl_ad"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"/>
+
+    </LinearLayout>
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file

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

@@ -38,7 +38,7 @@
                 android:layout_height="wrap_content"
                 android:layout_gravity="center_vertical"
                 android:layout_marginEnd="5dp"
-                android:src="@drawable/b_circle_selector"
+                android:src="@drawable/bg_circle_selector"
                 tools:ignore="ContentDescription" />
 
             <TextView

app/src/main/res/layout/item_media_columns2.xml

@@ -23,7 +23,7 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_margin="10dp"
-            android:src="@drawable/b_circle_border_selector"
+            android:src="@drawable/bg_circle_border_selector"
             tools:ignore="ContentDescription" />
     </FrameLayout>
 

app/src/main/res/layout/item_media_columns3.xml

@@ -23,7 +23,7 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_margin="5dp"
-            android:src="@drawable/b_circle_border_selector"
+            android:src="@drawable/bg_circle_border_selector"
             tools:ignore="ContentDescription" />
     </FrameLayout>
 

app/src/main/res/layout/item_media_columns4.xml

@@ -23,7 +23,7 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_margin="5dp"
-            android:src="@drawable/b_circle_border_selector"
+            android:src="@drawable/bg_circle_border_selector"
             tools:ignore="ContentDescription" />
     </FrameLayout>
 

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

+<com.google.android.gms.ads.nativead.NativeAdView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_margin="10dp">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:background="#D9D9D9"
+        android:minHeight="50dp"
+        android:paddingHorizontal="15dp"
+        android:paddingVertical="10dp"
+        tools:ignore="DisableBaselineAlignment">
+
+        <LinearLayout
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginEnd="10dp"
+            android:layout_weight="1"
+            android:orientation="vertical">
+
+            <TextView
+                android:id="@+id/ad_headline"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:ellipsize="end"
+                android:lines="2"
+                android:textColor="@color/black"
+                android:textSize="16sp"
+                android:textStyle="bold" />
+
+            <TextView
+                android:id="@+id/ad_body"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginEnd="10dp"
+                android:layout_marginRight="10dp"
+                android:ellipsize="end"
+                android:lines="2"
+                android:textColor="@color/black"
+                android:textSize="12sp"
+                tools:ignore="RtlHardcoded" />
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content">
+
+                <ImageView
+                    android:id="@+id/ad_app_icon"
+                    android:layout_width="40dp"
+                    android:layout_height="40dp"
+                    android:layout_gravity="center_vertical"
+                    tools:ignore="ContentDescription" />
+
+                <Button
+                    android:id="@+id/ad_call_to_action"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center_vertical"
+                    android:layout_marginHorizontal="5dp"
+                    android:backgroundTint="@color/black"
+                    android:gravity="center"
+                    android:textColor="@color/white"
+                    android:textSize="12sp" />
+            </LinearLayout>
+
+        </LinearLayout>
+
+        <FrameLayout
+            android:layout_width="wrap_content"
+            android:layout_height="match_parent">
+
+            <com.google.android.gms.ads.nativead.MediaView
+                android:id="@+id/ad_media"
+                android:layout_width="160dp"
+                android:layout_height="match_parent"
+                android:layout_gravity="center_horizontal" />
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="end"
+                android:background="@color/black"
+                android:paddingStart="3dp"
+                android:paddingTop="2dp"
+                android:paddingEnd="3dp"
+                android:paddingBottom="2dp"
+                android:text="Ad"
+                android:textColor="@color/white"
+                android:textSize="12sp"
+                tools:ignore="HardcodedText" />
+        </FrameLayout>
+    </LinearLayout>
+</com.google.android.gms.ads.nativead.NativeAdView>
\ No newline at end of file

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

@@ -2,4 +2,5 @@
     <string name="app_name">Data Recovery</string>
     <!-- TODO: Remove or change this placeholder text -->
     <string name="hello_blank_fragment">Hello blank fragment</string>
+    <string name="facebook_app_id">11</string>
 </resources>
\ No newline at end of file

build.gradle

 // Top-level build file where you can add configuration options common to all sub-projects/modules.
+buildscript {
+    dependencies {
+        classpath 'com.google.gms:google-services:4.3.15'
+        classpath 'com.google.firebase:firebase-crashlytics-gradle:2.9.5'
+    }
+}
 plugins {
-alias(libs.plugins.androidApplication) apply false
+    alias(libs.plugins.androidApplication) apply false
     alias(libs.plugins.jetbrainsKotlinAndroid) apply false
 }
\ No newline at end of file

settings.gradle

@@ -16,6 +16,11 @@ dependencyResolutionManagement {
     repositories {
         google()
         mavenCentral()
+        maven { url 'https://jitpack.io' }
+        maven { url "https://android-sdk.is.com" }
+        maven { url "https://dl-maven-android.mintegral.com/repository/mbridge_android_sdk_oversea" }
+        maven { url "https://artifact.bytedance.com/repository/pangle" }
+        maven { url "https://s01.oss.sonatype.org/content/groups/public" }
     }
 }