Android 14 上下文注册的广播接收器在 sdk 34 更新后无法工作

Question

  private BroadcastReceiver syncStatusReceiver = new BroadcastReceiver() {
  @Override
  public void onReceive(Context context, Intent intent) {
      /** This method can trigger multiple times. So we are unregistering after first received it. */
      Log.e("sucess","#"+syncStatusReceiver);
      unRegisterReceiver();
      initiateMainActivity(true);
  }
};


  Bellow function using 
private void registerReceiver() {
  try {
      registerReceiver(syncStatusReceiver,
              new IntentFilter(Config.getUCHAction(getApplicationContext(), SYNC_NOTIFY)));
  } catch (Exception e) {
      e.printStackTrace();
  }
}


   public static String getUCHAction(Context appContext, String actionName) {
    return appContext.getPackageName() + actionName;
}

            public static final String SYNC_NOTIFY = ".sync_notification";
        

//这里我添加了BroadcastReceiver注册和接收器相关的代码。它运行良好，但一旦在 android14 之后更新基于 SDK 34 > 手机出现以下错误 java.lang.SecurityException：当接收器未专门为系统广播注册时，应指定 RECEIVER_EXPORTED 或 RECEIVER_NOT_EXPORTED 之一 android.os.Parcel.createExceptionOrNull(Parcel.java:3057) android.os.Parcel.createException(Parcel.java:3041) android.os.Parcel.readException(Parcel.java:3024) android.os.Parcel.readException(Parcel.java:2966) android.app.IActivityManager$Stub$Proxy.registerReceiverWithFeature(IActivityManager.java:6085) android.app.ContextImpl.registerReceiverInternal(ContextImpl.java:1863) android.app.ContextImpl.registerReceiver(ContextImpl.java:1803) android.app.ContextImpl.registerReceiver(ContextImpl.java:1791) android.content.ContextWrapper.registerReceiver(ContextWrapper.java:755) android.content.ContextWrapper.registerReceiver(ContextWrapper.java:755)

    How solve this error in android 14

Answer 1

将广播接收器标记为导出，以便您的应用程序可以收听其他应用程序广播，例如

registerReceiver(syncStatusReceiver,  new IntentFilter(Config.getUCHAction(getApplicationContext(), SYNC_NOTIFY)), RECEIVER_EXPORTED);

从 Android 14 开始需要这样做