modify notification icon

Question

Can someone explain to me why my notification icon is small and the notification when it "arrives" does not vibrate or make any sound? Thank you.

import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.graphics.BitmapFactory;
import android.media.RingtoneManager;
import android.net.Uri;
import android.support.v4.app.NotificationCompat;
import android.util.Log;
import com.google.firebase.messaging.RemoteMessage;

public class MyFirebaseMessagingService extends com.google.firebase.messaging.FirebaseMessagingService {

private static final String TAG = "MyFirebaseMsgService";

public MyFirebaseMessagingService(){

}

@Override
public void onMessageReceived(RemoteMessage remoteMessage) {
    String title = remoteMessage.getNotification().getTitle();
    String message = remoteMessage.getNotification().getBody();
    Log.d(TAG, "onMessageReceived: Message Received: \n" +
            "Title: " + title + "\n" +
            "Message: " + message);

    sendNotification(title, message);

}

@Override
public void onDeletedMessages(){

}



private void sendNotification(String title, String messageBody) {
    Intent intent = new Intent(this, MainActivity.class);
    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
    PendingIntent pendingIntent = PendingIntent.getActivity(this, 0 /* Request code */, intent,
            PendingIntent.FLAG_ONE_SHOT);


    NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this)
            .setLargeIcon(BitmapFactory.decodeResource(getResources(), R.mipmap.ic_launcher))
            .setSmallIcon(R.mipmap.ic_launcher_round)
            .setContentTitle("FCM Message")
            .setContentText(messageBody)
            .setAutoCancel(true)
            .setContentIntent(pendingIntent);

    NotificationManager notificationManager =
            (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);

    Notification note = notificationBuilder.build();
    note.defaults = Notification.DEFAULT_VIBRATE;
    note.sound = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);

    notificationManager.notify(0, note);
}
}

Answer 1

As for the size of the icon, you can add this to your notificationBuilder:

.setLargeIcon(BitmapFactory.decodeResource(getResources(), R.mipmap.ic_launcher))

And to vibrate when the notification comes, the change is like this:

Notification note = notificationBuilder.build();
note.defaults = Notification.DEFAULT_VIBRATE;
note.sound = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);

notificationManager.notify(0, note);

Thus, you can remove the setSound() upstairs as well.