modified notif icon

android/app/src/main/AndroidManifest.xml

@@ -17,9 +17,9 @@
  Set custom default icon. This is used when no icon is set for incoming notification messages.
      See README(https://goo.gl/l4GJaQ) for more.
         -->
-        <!-- <meta-data -->
-        <!-- android:name="com.google.firebase.messaging.default_notification_icon" -->
-        <!-- android:resource="@drawable/logo" /> -->
+         <meta-data
+         android:name="com.google.firebase.messaging.default_notification_icon"
+         android:resource="@mipmap/chatman_launcher_round" />
         <!-- &lt;!&ndash; Set color used with incoming notification messages. This is used when no color is set for the incoming -->
         <!-- notification message. See README(https://goo.gl/6BKBk7) for more. &ndash;&gt; -->
         <!-- <meta-data -->

android/app/src/main/java/com/chatman/service/PushNotificationService.java

@@ -7,12 +7,16 @@ import android.app.PendingIntent;
 import android.app.Service;
 import android.content.Context;
 import android.content.Intent;
+import android.graphics.Bitmap;
 import android.graphics.Color;
+import android.graphics.drawable.BitmapDrawable;
+import android.graphics.drawable.Drawable;
 import android.media.RingtoneManager;
 import android.net.Uri;
 import android.os.Build;
 import android.os.IBinder;
 import android.support.v4.app.NotificationCompat;
+import android.support.v4.content.ContextCompat;
 import android.util.Log;
 
 import com.chatman.MainActivity;
@@ -84,11 +88,15 @@ public class PushNotificationService extends FirebaseMessagingService {
                         PendingIntent.FLAG_UPDATE_CURRENT);
 
         // Build the notification with all of the parameters.
+        Drawable drawable= ContextCompat.getDrawable(this,R.mipmap.chatman_launcher_round);
+        Bitmap bitmap = ((BitmapDrawable)drawable).getBitmap();
+
         NotificationCompat.Builder notifyBuilder = new NotificationCompat
                 .Builder(this, getString(R.string.default_notification_channel_id))
                 .setContentTitle(title)
                 .setContentText(text)
-                .setSmallIcon(R.drawable.ic_launcher_foreground)
+                .setSmallIcon(R.mipmap.chatman_launcher_round)
+                .setLargeIcon(bitmap)
                 .setSound(RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION))
                 .setAutoCancel(true).setContentIntent(notificationPendingIntent)
                 .setPriority(NotificationCompat.PRIORITY_HIGH)