Question

这是firebase消息服务的代码：

public class MyFirebaseMessagingService extends FirebaseMessagingService{
private static final String TAG="MyFirebaseMsgService";

@Override
public void onMessageReceived(RemoteMessage remoteMessage) {
    Bundle bundle = new Bundle();
    bundle.putString("msgBody", remoteMessage.getNotification().getBody());

    Intent new_intent = new Intent();
    new_intent.setAction("ACTION_STRING_ACTIVITY");
    new_intent.putExtra("msg", bundle);
    sendBroadcast(new_intent);
    Log.d(TAG,"FROM:"+remoteMessage.getFrom());
    //check if the message contains data
    if(remoteMessage.getData().size()>0){
        Log.d(TAG,"Message data:"+remoteMessage.getData());

        //check if the message contains notification
        if(remoteMessage.getNotification()!=null){
            Log.d(TAG,"Message body:"+remoteMessage.getNotification().getBody());
            sendNotification(remoteMessage.getNotification().getBody());

        }
    }
}

/ * *显示通知这是显示通知的代码这是显示通知的代码这是显示通知的代码 * * /

private void sendNotification(String body) {
    Intent intent=new Intent(this,MainActivity.class);
    intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
    PendingIntent pendingIntent=PendingIntent.getActivity(this,0/*request code*/,intent,PendingIntent.FLAG_ONE_SHOT);
    //set sound notification
    Uri notifictaionSound= RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
             NotificationCompat.Builder notifiBuilder=new 
             NotificationCompat.Builder(this)
            .setSmallIcon(R.mipmap.ic_launcher)
            .setContentTitle("Firebase Cloud Messaging")
            .setContentText(body)
            .setAutoCancel(true)
            .setSound(notifictaionSound)
            .setContentIntent(pendingIntent);
    NotificationManager notificationManager=
    (NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);
    notificationManager.notify(0/*ID of 
    notification*/,notifiBuilder.build());

}

Answer 1

在你的服务onMessageReceived（）中调用方法

if(remoteMessage.getNotification()!=null){
        Log.d(TAG,"Message body:"+remoteMessage.getNotification().getBody());
        sendNotification(remoteMessage.getNotification().getBody());
        sendMessageToActivity();

    }

并将其添加为方法

private static void sendMessageToActivity(String msg) {
    Intent intent = new Intent("Notification");
    // You can also include some extra data.
    intent.putExtra("Status", msg);
    LocalBroadcastManager.getInstance(context).sendBroadcast(intent);
}

在您想要接收的活动中

private BroadcastReceiver mMessageReceiver = new BroadcastReceiver() {
    @Override
    public void onReceive(Context context, Intent intent) {
        // Get extra data included in the Intent
        String message = intent.getStringExtra("Status");
        //do what you want with the notification

    }
};
LocalBroadcastManager.getInstance(getActivity()).registerReceiver(
            mMessageReceiver, new IntentFilter("Notification"));

我收到了firebase的通知，但是如何显示这些通知消息并将其传输到我的mainlayout？

1 个答案: