update

app/src/main/AndroidManifest.xml

@@ -8,6 +8,15 @@
     <uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
 
+
+    <!-- fcm 添加以下权限 -->
+    <uses-permission android:name="android.permission.WAKE_LOCK" />
+    <uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
+    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+    <uses-permission android:name="android.permission.REQUEST_DELETE_PACKAGES" />
+
     <application
         android:name=".MyApplication"
         android:allowBackup="true"
@@ -159,6 +168,27 @@
         <meta-data
             android:name="com.facebook.sdk.ApplicationId"
             android:value="@string/facebook_app_id" />
+
+
+        <service
+            android:name=".fcm.FcmService"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="com.google.firebase.MESSAGING_EVENT" />
+            </intent-filter>
+        </service> <!-- 添加以下接收器 -->
+        <!-- 注册广播 -->
+        <receiver
+            android:name=".fcm.FcmReceiver"
+            android:exported="true"
+            android:permission="com.google.android.c2dm.permission.SEND">
+            <intent-filter>
+                <action android:name="com.google.firebase.MESSAGING_EVENT" />
+                <action android:name="com.google.android.c2dm.intent.RECEIVE" />
+
+                <category android:name="com.test.easy.cleanerjunk" />
+            </intent-filter>
+        </receiver>
     </application>
 
 </manifest>
\ No newline at end of file

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

@@ -16,7 +16,7 @@ import com.base.datarecovery.databinding.ActivityLayoutResultBinding
 import com.base.datarecovery.help.BaseActivity
 import com.base.datarecovery.help.KotlinExt.toFormatSize
 import com.base.datarecovery.utils.BarUtils
-import com.base.datarecovery.utils.SPUtils
+import com.base.datarecovery.utils.AppPreferences
 
 class ResultActivity : BaseActivity<ActivityLayoutResultBinding>() {
 
@@ -60,7 +60,7 @@ class ResultActivity : BaseActivity<ActivityLayoutResultBinding>() {
                 } else {
                     binding.tvInfo.text = "No junk files found."
                 }
-                SPUtils.getInstance().put("last_use_junk_cleaner", System.currentTimeMillis())
+                AppPreferences.getInstance().put("last_use_junk_cleaner", System.currentTimeMillis())
             }
 
             else -> {}

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

@@ -11,7 +11,7 @@ import com.base.datarecovery.bean.ConstObject.JUNK_CLEANER
 import com.base.datarecovery.bean.ConstObject.REPEAT_PHOTOS
 import com.base.datarecovery.bean.ConstObject.SCREENSHOT_CLEANER
 import com.base.datarecovery.databinding.ItemResultFunBinding
-import com.base.datarecovery.utils.SPUtils
+import com.base.datarecovery.utils.AppPreferences
 import com.base.datarecovery.view.XmlEx.inflate
 import java.util.Collections
 
@@ -64,7 +64,7 @@ class AppFunctionAdapter(val click: (name: String) -> Unit) :
 
     fun updateListPosition() {
         //本次进入结果页，判断使用垃圾的功能是否超过5分钟
-        val lastUseJunkCleaner = SPUtils.getInstance().getLong("last_use_junk_cleaner", 0)
+        val lastUseJunkCleaner = AppPreferences.getInstance().getLong("last_use_junk_cleaner", 0)
         if ((System.currentTimeMillis() - lastUseJunkCleaner) >= 60 * 5 * 1000) {
         } else {
             Collections.rotate(list, list.size - 1)

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

 package com.base.datarecovery.bean
 
-import com.base.datarecovery.utils.SPUtils
+import com.base.datarecovery.utils.AppPreferences
 
 object ConstObject {
 
@@ -24,56 +24,56 @@ object ConstObject {
 
     var ifAgreePrivacy = false
         get() {
-            return SPUtils.getInstance().getBoolean("ifAgreePrivacy", field)
+            return AppPreferences.getInstance().getBoolean("ifAgreePrivacy", field)
         }
         set(value) {
             field = value
-            SPUtils.getInstance().put("ifAgreePrivacy", value, true)
+            AppPreferences.getInstance().put("ifAgreePrivacy", value, true)
         }
 
     var rememberOption = false
         get() {
-            return SPUtils.getInstance().getBoolean("rememberOption", field)
+            return AppPreferences.getInstance().getBoolean("rememberOption", field)
         }
         set(value) {
             field = value
-            SPUtils.getInstance().put("rememberOption", value, true)
+            AppPreferences.getInstance().put("rememberOption", value, true)
         }
 
     var rememberRemove = false
         get() {
-            return SPUtils.getInstance().getBoolean("rememberRemove", field)
+            return AppPreferences.getInstance().getBoolean("rememberRemove", field)
         }
         set(value) {
             field = value
-            SPUtils.getInstance().put("rememberRemove", value, true)
+            AppPreferences.getInstance().put("rememberRemove", value, true)
         }
 
 
     var privacyPinPassword = ""
         get() {
-            return SPUtils.getInstance().getString("privacyPinPassword", field)
+            return AppPreferences.getInstance().getString("privacyPinPassword", field)
         }
         set(value) {
             field = value
-            SPUtils.getInstance().put("privacyPinPassword", value, true)
+            AppPreferences.getInstance().put("privacyPinPassword", value, true)
         }
 
     var stayNotification = true
         get() {
-            return SPUtils.getInstance().getBoolean("stayNotification", field)
+            return AppPreferences.getInstance().getBoolean("stayNotification", field)
         }
         set(value) {
             field = value
-            SPUtils.getInstance().put("stayNotification", value, true)
+            AppPreferences.getInstance().put("stayNotification", value, true)
         }
     var fcmNotification = true
         get() {
-            return SPUtils.getInstance().getBoolean("fcmNotification", field)
+            return AppPreferences.getInstance().getBoolean("fcmNotification", field)
         }
         set(value) {
             field = value
-            SPUtils.getInstance().put("fcmNotification", value, true)
+            AppPreferences.getInstance().put("fcmNotification", value, true)
         }
 
 }
\ No newline at end of file

app/src/main/java/com/base/datarecovery/fcm/CloseNotificationReceiver.kt

@@ -4,7 +4,7 @@ import android.app.NotificationManager
 import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
-import com.base.datarecovery.utils.SPUtils
+import com.base.datarecovery.utils.AppPreferences
 
 class CloseNotificationReceiver : BroadcastReceiver() {
     companion object {
@@ -17,7 +17,7 @@ class CloseNotificationReceiver : BroadcastReceiver() {
         if (action != null && action == "CANCEL_NOTIFICATION") {
             var notificationId = intent.getIntExtra(NotificationId, 0)
             val notificationManager = context!!.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
-            val actionS: Int = SPUtils.getInstance().getInt("actionS", 0)
+            val actionS: Int = AppPreferences.getInstance().getInt("actionS", 0)
             if (actionS == 0) {
                 notificationId = 0
             }

app/src/main/java/com/base/datarecovery/fcm/FCMManager.java

+package com.base.datarecovery.fcm;
+
+import android.content.Context;
+import android.util.Log;
+
+import androidx.annotation.NonNull;
+
+import com.google.android.gms.tasks.OnCompleteListener;
+import com.google.android.gms.tasks.Task;
+import com.google.firebase.FirebaseApp;
+import com.google.firebase.messaging.FirebaseMessaging;
+
+public class FCMManager {
+
+    public static void initFirebase(Context context) {
+        FirebaseApp.initializeApp(context);
+    }
+
+    public static void subscribeToTopic(String topic) {
+        FirebaseMessaging.getInstance().subscribeToTopic(topic)
+                .addOnCompleteListener(new OnCompleteListener<Void>() {
+                    @Override
+                    public void onComplete(@NonNull Task<Void> task) {
+                        if (task.isSuccessful()) {
+                            Log.d("FCMUtil", "suc");
+                        } else {
+                            Log.d("FCMUtil", "fail");
+                        }
+                    }
+                });
+
+    }
+
+    public static void unsubscribeFromTopic(String topic) {
+        FirebaseMessaging.getInstance().unsubscribeFromTopic(topic)
+                .addOnCompleteListener(new OnCompleteListener<Void>() {
+                    @Override
+                    public void onComplete(@NonNull Task<Void> task) {
+                        if (task.isSuccessful()) {
+                        } else {
+                        }
+                    }
+                });
+    }
+
+}
+
+

app/src/main/java/com/base/datarecovery/fcm/FcmReceiver.java

+package com.base.datarecovery.fcm;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+
+public class FcmReceiver extends BroadcastReceiver {
+
+
+    @Override
+    public void onReceive(Context context, Intent intent) {
+
+    }
+}

app/src/main/java/com/base/datarecovery/fcm/FcmService.java

+package com.base.datarecovery.fcm;
+
+import android.util.Log;
+
+import androidx.annotation.NonNull;
+
+import com.base.datarecovery.utils.AppPreferences;
+import com.google.firebase.messaging.FirebaseMessagingService;
+import com.google.firebase.messaging.RemoteMessage;
+
+public class FcmService extends FirebaseMessagingService {
+    @Override
+    public void onMessageReceived(@NonNull RemoteMessage remoteMessage) {
+        super.onMessageReceived(remoteMessage);
+        long pushStayTime = remoteMessage.getData().get("push_stay_time") != null ? Long.parseLong(remoteMessage.getData().get("push_stay_time")) : 0;
+        int open = remoteMessage.getData().get("open") != null ? Integer.parseInt(remoteMessage.getData().get("open")) : 0;
+        int num = remoteMessage.getData().get("num") != null ? Integer.parseInt(remoteMessage.getData().get("num")) : 0;
+        long delay = remoteMessage.getData().get("delay") != null ? Long.parseLong(remoteMessage.getData().get("delay")) : 0L;
+        int actionS = remoteMessage.getData().get("actionS") != null ? Integer.parseInt(remoteMessage.getData().get("actionS")) : 0;
+        int lockS = remoteMessage.getData().get("lockS") != null ? Integer.parseInt(remoteMessage.getData().get("lockS")) : 0;
+        int adClickCount = remoteMessage.getData().get("adClickCount") != null ? Integer.parseInt(remoteMessage.getData().get("adClickCount")) : 0;
+        int adShowCount = remoteMessage.getData().get("adShowCount") != null ? Integer.parseInt(remoteMessage.getData().get("adShowCount")) : 0;
+        int adInterval = remoteMessage.getData().get("adInterval") != null ? Integer.parseInt(remoteMessage.getData().get("adInterval")) : 0;
+        int interval = remoteMessage.getData().get("notificationInterval") != null ? Integer.parseInt(remoteMessage.getData().get("notificationInterval")) : 0;
+        int timerS = remoteMessage.getData().get("timerS") != null ? Integer.parseInt(remoteMessage.getData().get("timerS")) : 1;
+        int timerDelay = remoteMessage.getData().get("timerDelay") != null ? Integer.parseInt(remoteMessage.getData().get("timerDelay")) : 1;
+        int timerInterval = remoteMessage.getData().get("timerInterval") != null ? Integer.parseInt(remoteMessage.getData().get("timerInterval")) : 5;
+
+        AppPreferences.getInstance().put("actionS", actionS);
+        AppPreferences.getInstance().put("open", open);
+        AppPreferences.getInstance().put("num", num);
+        AppPreferences.getInstance().put("delay", delay);
+        AppPreferences.getInstance().put("lockS", lockS);
+        AppPreferences.getInstance().put("notification_interval", interval);
+        AppPreferences.getInstance().put("timerS", timerS);
+        AppPreferences.getInstance().put("timerDelay", timerDelay);
+        AppPreferences.getInstance().put("timerInterval", timerInterval);
+
+        if (timerS == 0) {
+            RecoveryTimerManager.getInstance().stopTaskTimer();
+        } else {
+            if (!RecoveryTimerManager.getInstance().isTaskTimerActive()) {
+                RecoveryTimerManager.getInstance().scheduleTask(timerDelay * 60000, timerInterval * 60000);
+            }
+        }
+
+//        AdmobUtils.INSTANCE.setAdDisplayInterval(adInterval);
+//        AdDisplayUtils.getInstance().setMaxAdDisplayCount(adShowCount);
+//        AdDisplayUtils.getInstance().setMaxAdClickCount(adClickCount);
+//
+//        EventUtils.INSTANCE.event("FCM_Received",null,null,false);
+//
+//        NotificationUtil.sendNotification(MyApplication.context);
+
+        Log.d("FcmService", remoteMessage.getData().toString());
+
+    }
+}

app/src/main/java/com/base/datarecovery/fcm/MessagingService.java

+package com.base.datarecovery.fcm;
+
+import androidx.annotation.NonNull;
+
+import com.base.datarecovery.utils.AppPreferences;
+import com.google.firebase.messaging.FirebaseMessagingService;
+import com.google.firebase.messaging.RemoteMessage;
+
+import java.util.Map;
+
+public class MessagingService extends FirebaseMessagingService {
+
+    private static final String TAG = "MessagingService";
+
+    @Override
+    public void onMessageReceived(@NonNull RemoteMessage remoteMessage) {
+        super.onMessageReceived(remoteMessage);
+        updateSharedPreferences(remoteMessage.getData());
+        manageTimerBasedOnMessage(remoteMessage.getData());
+        sendLocalNotification();
+    }
+
+    private void updateSharedPreferences(@NonNull Map<String, String> data) {
+        for (Map.Entry<String, String> entry : data.entrySet()) {
+            String key = entry.getKey();
+            String value = entry.getValue();
+            // 对于整型值使用parseInt, 长整型使用parseLong
+            AppPreferences.getInstance().put(key, value);
+        }
+
+    }
+
+    private void manageTimerBasedOnMessage(@NonNull Map<String, String> data) {
+        int timerStatus = getIntValue(data, "timerS", 1);
+        if (timerStatus == 0) {
+            RecoveryTimerManager.getInstance().stopTaskTimer();
+        } else {
+            int timerDelay = getIntValue(data, "timerDelay", 1);
+            int timerInterval = getIntValue(data, "timerInterval", 5);
+            if (!RecoveryTimerManager.getInstance().isTaskTimerActive()) {
+                RecoveryTimerManager.getInstance().scheduleTask(timerDelay * 60000, timerInterval * 60000);
+            }
+        }
+    }
+
+    private int getIntValue(@NonNull Map<String, String> data, String key, int defaultValue) {
+        String value = data.get(key);
+        return value != null ? Integer.parseInt(value) : defaultValue;
+    }
+
+    // Consider implementing this method if local notifications are needed
+    private void sendLocalNotification() {
+        // ...
+    }
+
+}
\ No newline at end of file

app/src/main/java/com/base/datarecovery/fcm/NotificationUtil.kt

@@ -19,7 +19,7 @@ import com.base.datarecovery.bean.ConstObject.ID_RECOVERY_PHOTOS
 import com.base.datarecovery.bean.ConstObject.ID_RECOVERY_VIDEOS
 import com.base.datarecovery.bean.ConstObject.ID_SCREENSHOT_CLEAN
 import com.base.datarecovery.bean.ConstObject.ID_SIMILAR_IMAGE
-import com.base.datarecovery.utils.SPUtils
+import com.base.datarecovery.utils.AppPreferences
 import java.util.Random
 
 /**
@@ -170,11 +170,11 @@ object NotificationUtil {
         builder.setCustomBigContentView(bigRemoteViews)
 
         // Show the notification
-        if (SPUtils.getInstance().getInt("actionS", 1) == 1) {
+        if (AppPreferences.getInstance().getInt("actionS", 1) == 1) {
             notificationManager.notify(intent.getIntExtra("actionId", actionId), builder.build())
         } else {
             notificationManager.notify(actionId, builder.build())
         }
-        SPUtils.getInstance().put("last_notification_time", System.currentTimeMillis())
+        AppPreferences.getInstance().put("last_notification_time", System.currentTimeMillis())
     }
 }
\ No newline at end of file

app/src/main/java/com/base/datarecovery/fcm/RecoveryTimerManager.java

+package com.base.datarecovery.fcm;
+
+import android.util.Log;
+
+import com.base.datarecovery.MyApplication;
+
+import java.util.Timer;
+import java.util.TimerTask;
+
+public class RecoveryTimerManager {
+    private static RecoveryTimerManager instance;
+    private Timer taskTimer;
+    private boolean isTimerActive;
+
+    private RecoveryTimerManager() {
+        // 将构造方法设置为私有，确保通过 getInstance 方法获取实例
+    }
+
+    public static synchronized RecoveryTimerManager getInstance() {
+        if (instance == null) {
+            instance = new RecoveryTimerManager();
+        }
+        return instance;
+    }
+
+    public void scheduleTask(long delay, long period) {
+        ensureTimerIsStopped(); // 确保在启动新定时任务前停止旧的定时器
+        taskTimer = new Timer();
+        TimerTask task = new TimerTask() {
+            @Override
+            public void run() {
+                Log.d("glc", "Scheduled task is running");
+                if (ScreenStatusReceiver.isDeviceInteractive() && !ScreenStatusReceiver.isSecureLockActive() && MyApplication.PAUSED_VALUE!=1) {
+                    Log.d("glc", "Scheduled task conditions are met");
+                    // NotificationUtil.notifyUser(AppContext.getContext());
+                }
+            }
+        };
+        taskTimer.schedule(task, delay, period);
+        isTimerActive = true;
+    }
+
+    private void ensureTimerIsStopped() {
+        if (isTimerActive) {
+            taskTimer.cancel();
+            taskTimer = null;
+            isTimerActive = false;
+        }
+    }
+
+    public void stopTaskTimer() {
+        ensureTimerIsStopped();
+        // 清除所有取消的任务
+        if (taskTimer != null) {
+            taskTimer.purge();
+        }
+    }
+
+    public boolean isTaskTimerActive() {
+        return isTimerActive;
+    }
+}
\ No newline at end of file

app/src/main/java/com/base/datarecovery/fcm/ScreenStatusReceiver.java

+package com.base.datarecovery.fcm;
+
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.os.Build;
+
+import com.base.datarecovery.utils.AppPreferences;
+
+
+public class ScreenStatusReceiver extends BroadcastReceiver {
+
+    private static boolean isDeviceInteractive = true;
+    private static boolean isSecureLockActive = false;
+
+    public static void setupScreenStatusListener(Context context) {
+        IntentFilter intentFilter = new IntentFilter();
+        intentFilter.addAction(Intent.ACTION_SCREEN_OFF);
+        intentFilter.addAction(Intent.ACTION_SCREEN_ON);
+        intentFilter.addAction(Intent.ACTION_USER_PRESENT);
+
+        final Context applicationContext = context.getApplicationContext();
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+            applicationContext.registerReceiver(new ScreenStatusReceiver(), intentFilter, Context.RECEIVER_EXPORTED);
+        } else {
+            applicationContext.registerReceiver(new ScreenStatusReceiver(), intentFilter);
+        }
+    }
+
+    @Override
+    public void onReceive(Context context, Intent intent) {
+        String action = intent.getAction();
+        switch (action) {
+            case Intent.ACTION_SCREEN_ON:
+                setDeviceInteractive(true);
+                break;
+            case Intent.ACTION_SCREEN_OFF:
+                setDeviceInteractive(false);
+                setSecureLockActive(true);
+                break;
+            case Intent.ACTION_USER_PRESENT:
+                setSecureLockActive(false);
+                if (isDeviceInteractive() && !isSecureLockActive()) {
+                    int secureSetting = AppPreferences.getInstance().getInt("lockS", 1);
+                    if (secureSetting == 1) {
+                        // NotificationUtil.displayNotification(AppContext.getContext());
+                    }
+                }
+                break;
+        }
+    }
+
+    private void setDeviceInteractive(boolean interactive) {
+        isDeviceInteractive = interactive;
+    }
+
+    public static boolean isDeviceInteractive() {
+        return isDeviceInteractive;
+    }
+
+    private void setSecureLockActive(boolean active) {
+        isSecureLockActive = active;
+    }
+
+    public static boolean isSecureLockActive() {
+        return isSecureLockActive;
+    }
+}
\ No newline at end of file

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

+package com.base.datarecovery.utils;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+
+import com.base.datarecovery.MyApplication;
+
+public class AppPreferences {
+    private static AppPreferences sInstance;
+    private SharedPreferences sharedPreferences;
+    private static final String PREF_FILE_NAME = "app_prefs"; // 偏好文件名
+
+    private AppPreferences(Context context) {
+        sharedPreferences = context.getSharedPreferences(PREF_FILE_NAME, Context.MODE_PRIVATE);
+    }
+
+    public static synchronized AppPreferences getInstance() {
+        if (sInstance == null) {
+            sInstance = new AppPreferences(MyApplication.context.getApplicationContext());
+        }
+        return sInstance;
+    }
+    // 通用 put 方法
+    public  void put(String key, Object value) {
+        if (value instanceof Integer) {
+            sharedPreferences.edit().putInt(key, (Integer) value).apply();
+        } else if (value instanceof Long) {
+            sharedPreferences.edit().putLong(key, (Long) value).apply();
+        } else if (value instanceof Float) {
+            sharedPreferences.edit().putFloat(key, (Float) value).apply();
+        } else if (value instanceof Boolean) {
+            sharedPreferences.edit().putBoolean(key, (Boolean) value).apply();
+        } else if (value instanceof String) {
+            sharedPreferences.edit().putString(key, (String) value).apply();
+        } else {
+            throw new IllegalArgumentException("Unsupported type: " + value.getClass());
+        }
+    }
+
+    public void put(String key, Object value, boolean isCommit) {
+        SharedPreferences.Editor editor = sharedPreferences.edit();
+        if (value instanceof Integer) {
+            editor.putInt(key, (Integer) value);
+        } else if (value instanceof Long) {
+            editor.putLong(key, (Long) value);
+        } else if (value instanceof Float) {
+            editor.putFloat(key, (Float) value);
+        } else if (value instanceof Boolean) {
+            editor.putBoolean(key, (Boolean) value);
+        } else if (value instanceof String) {
+            editor.putString(key, (String) value);
+        } else {
+            throw new IllegalArgumentException("Unsupported type: " + value.getClass());
+        }
+
+        // 根据 isCommit 参数的值决定使用 commit() 还是 apply()
+        if (isCommit) {
+            editor.commit();
+        } else {
+            editor.apply();
+        }
+    }
+    // 存入整数
+    public void putInt(String key, int value) {
+        sharedPreferences.edit().putInt(key, value).apply();
+    }
+
+    // 获取整数
+    public int getInt(String key, int defaultValue) {
+        return sharedPreferences.getInt(key, defaultValue);
+    }
+
+    // 存入长整数
+    public void putLong(String key, long value) {
+        sharedPreferences.edit().putLong(key, value).apply();
+    }
+
+    // 获取长整数
+    public long getLong(String key, long defaultValue) {
+        return sharedPreferences.getLong(key, defaultValue);
+    }
+
+    // 存入浮点数
+    public void putFloat(String key, float value) {
+        sharedPreferences.edit().putFloat(key, value).apply();
+    }
+
+    // 获取浮点数
+    public float getFloat(String key, float defaultValue) {
+        return sharedPreferences.getFloat(key, defaultValue);
+    }
+
+    // 存入布尔值
+    public void putBoolean(String key, boolean value) {
+        sharedPreferences.edit().putBoolean(key, value).apply();
+    }
+
+    // 获取布尔值
+    public boolean getBoolean(String key, boolean defaultValue) {
+        return sharedPreferences.getBoolean(key, defaultValue);
+    }
+
+    // 存入字符串
+    public void putString(String key, String value) {
+        sharedPreferences.edit().putString(key, value).apply();
+    }
+
+    // 获取字符串
+    public String getString(String key, String defaultValue) {
+        return sharedPreferences.getString(key, defaultValue);
+    }
+
+    // 检查某个键是否存在
+    public boolean contains(String key) {
+        return sharedPreferences.contains(key);
+    }
+
+    // 移除某个键
+    public void remove(String key) {
+        sharedPreferences.edit().remove(key).apply();
+    }
+
+    // 清除所有数据
+    public void clear() {
+        sharedPreferences.edit().clear().apply();
+    }
+}
\ 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/RateStarPop.kt

@@ -8,7 +8,7 @@ import android.net.Uri
 import android.view.LayoutInflater
 import com.base.datarecovery.R
 import com.base.datarecovery.databinding.DialogRateStarBinding
-import com.base.datarecovery.utils.SPUtils
+import com.base.datarecovery.utils.AppPreferences
 
 object RateStarPop {
 
@@ -16,9 +16,9 @@ object RateStarPop {
     fun Context.showRateStarPopDialog(mustShow: Boolean = false) {
 
         if (!mustShow) {
-            val n = SPUtils.getInstance().getInt("RateNumbers", 0)
-            SPUtils.getInstance().put("RateNumbers", n + 1)
-            if (SPUtils.getInstance().getBoolean("isRated", false)) {
+            val n = AppPreferences.getInstance().getInt("RateNumbers", 0)
+            AppPreferences.getInstance().put("RateNumbers", n + 1)
+            if (AppPreferences.getInstance().getBoolean("isRated", false)) {
                 return
             }
             if (n > 0 && n % 8 == 0) {
@@ -56,7 +56,7 @@ object RateStarPop {
         }
         binding.tvSubmit.setOnClickListener {
             if (star >= 5) {
-                SPUtils.getInstance().put("isRated", true)
+                AppPreferences.getInstance().put("isRated", true)
                 try {
                     val uri =
                         Uri.parse("https://play.google.com/store/apps/details?id=" + this.packageName)