Question

我有一个应用程序也从php接收来自firebase控制台的通知，但我有一个问题，当我从设置中禁用通知时，我仍然只收到通知声音。我找到了导致这种情况的代码：我添加了两行代码来接收应用程序打开时的通知（inforeground）它可以工作，当应用程序处于前台时我收到通知，我需要在我的应用程序中。但它导致了我上面提到的问题，那么任何人都可以帮助我在应用程序打开时接收通知而不会导致此问题吗？

以下是我在MyFirebaseMessagingService中添加的代码：

Intent resultIntent = new Intent(getApplicationContext(), MainActivity.class);
showNotificationMessage(getApplicationContext(), title, message, timestamp, resultIntent);

以下是MyFirebaseMessagingService的完整代码（顺便说一下我从php发送通知）

public class MyFirebaseMessagingService extends FirebaseMessagingService {
private static final String TAG = MyFirebaseMessagingService.class.getSimpleName();

private NotificationUtils notificationUtils;

@Override
public void onMessageReceived(RemoteMessage remoteMessage) {
    Log.e(TAG, "From: " + remoteMessage.getFrom());





    if (remoteMessage == null)
        return;

    // Check if message contains a notification payload.
    if (remoteMessage.getNotification() != null) {
        Log.e(TAG, "Notification Body: " + remoteMessage.getNotification().getBody());
        handleNotification(remoteMessage.getNotification().getBody());
    }

    // Check if message contains a data payload.
    if (remoteMessage.getData().size() > 0) {
        Log.e(TAG, "Data Payload: " + remoteMessage.getData().toString());

        try {
            JSONObject json = new JSONObject(remoteMessage.getData().toString());
            handleDataMessage(json);
        } catch (Exception e) {
            Log.e(TAG, "Exception: " + e.getMessage());
        }
    }
}

private void handleNotification(String message) {
    if (!NotificationUtils.isAppIsInBackground(getApplicationContext())) {
        // app is in foreground, broadcast the push message
        Intent pushNotification = new Intent(Config.PUSH_NOTIFICATION);
        pushNotification.putExtra("message", message);
        LocalBroadcastManager.getInstance(this).sendBroadcast(pushNotification);

        //added code(1) by me to try receiving the notification when App in open:




        //end Code(1)
        // play notification sound
        NotificationUtils notificationUtils = new NotificationUtils(getApplicationContext());
        notificationUtils.playNotificationSound();
    }else{
        // If the app is in background, firebase itself handles the notification
    }
}

private void handleDataMessage(JSONObject json) {
    Log.e(TAG, "push json: " + json.toString());

    try {
        JSONObject data = json.getJSONObject("data");

        String title = data.getString("title");
        String message = data.getString("message");
        boolean isBackground = data.getBoolean("is_background");
        String imageUrl = data.getString("image");
        String timestamp = data.getString("timestamp");
        JSONObject payload = data.getJSONObject("payload");

        Log.e(TAG, "title: " + title);
        Log.e(TAG, "message: " + message);
        Log.e(TAG, "isBackground: " + isBackground);
        Log.e(TAG, "payload: " + payload.toString());
        Log.e(TAG, "imageUrl: " + imageUrl);
        Log.e(TAG, "timestamp: " + timestamp);




            if (!NotificationUtils.isAppIsInBackground(getApplicationContext())) {
            // app is in foreground, broadcast the push message
            Intent pushNotification = new Intent(Config.PUSH_NOTIFICATION);
            pushNotification.putExtra("message", message);
            LocalBroadcastManager.getInstance(this).sendBroadcast(pushNotification);

            // added code(2) trying receive notification when app is open
            Intent resultIntent = new Intent(getApplicationContext(), MainActivity.class);
            showNotificationMessage(getApplicationContext(), title, message, timestamp, resultIntent);





            //end (code(2)


            // play notification sound
            //NotificationUtils notificationUtils = new NotificationUtils(getApplicationContext());
           // notificationUtils.playNotificationSound();
        } else {
            // app is in background, show the notification in notification tray
            Intent resultIntent = new Intent(getApplicationContext(), MainActivity.class);
            resultIntent.putExtra("message", message);

            // check for image attachment
            if (TextUtils.isEmpty(imageUrl)) {
                showNotificationMessage(getApplicationContext(), title, message, timestamp, resultIntent);
            } else {
                // image is present, show notification with image
                showNotificationMessageWithBigImage(getApplicationContext(), title, message, timestamp, resultIntent, imageUrl);
            }
        }
    } catch (JSONException e) {
        Log.e(TAG, "Json Exception: " + e.getMessage());
    } catch (Exception e) {
        Log.e(TAG, "Exception: " + e.getMessage());
    }
}


 // Showing notification with text only

private void showNotificationMessage(Context context, String title, String message, String timeStamp, Intent intent) {
    notificationUtils = new NotificationUtils(context);
    intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
    notificationUtils.showNotificationMessage(title, message, timeStamp, intent);
}


// Showing notification with text and image

private void showNotificationMessageWithBigImage(Context context, String title, String message, String timeStamp, Intent intent, String imageUrl) {
    notificationUtils = new NotificationUtils(context);
    intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
    notificationUtils.showNotificationMessage(title, message, timeStamp, intent, imageUrl);
}

}

Answer 1

1。当您的应用处于foreground状态时，将执行以下代码行：

// Check if message contains a notification payload.
if (remoteMessage.getNotification() != null) {
    Log.e(TAG, "Notification Body: " + remoteMessage.getNotification().getBody());
    handleNotification(remoteMessage.getNotification().getBody());
}

要disable通知声音，请按以下方式更新handleNotification()方法：

private void handleNotification(String message) {
    if (!NotificationUtils.isAppIsInBackground(getApplicationContext())) {
        // app is in foreground, broadcast the push message
        Intent pushNotification = new Intent(Config.PUSH_NOTIFICATION);
        pushNotification.putExtra("message", message);
        LocalBroadcastManager.getInstance(this).sendBroadcast(pushNotification);

    }
}

2。当您的应用处于background状态时，将执行以下代码行：

// Check if message contains a data payload.
if (remoteMessage.getData().size() > 0) {
    Log.e(TAG, "Data Payload: " + remoteMessage.getData().toString());

    try {
        JSONObject json = new JSONObject(remoteMessage.getData().toString());
        handleDataMessage(json);
    } catch (Exception e) {
        Log.e(TAG, "Exception: " + e.getMessage());
    }
}

要disable通知声音，请从handleDataMessage()方法中删除以下行：

// play notification sound
NotificationUtils notificationUtils = new NotificationUtils(getApplicationContext());
notificationUtils.playNotificationSound();

仅供参考，如果您要从应用中管理notification设置，请使用相应的preference key获取value notification settings和将condition添加到play通知声音。

希望这会有所帮助〜

仅当我禁用设置

1 个答案: