title: Notification Icon not showing with Android 9
body: <p>I have an issue regarding  the Notification with android 9, Notification icon is not showing with Android 9. I have use below code for show the icon with notification.</p>
  
  <pre><code>if (android.os.Build.VERSION.SDK_INT &gt;= Build.VERSION_CODES.LOLLIPOP) {
      notificationBuilder.setSmallIcon(R.drawable.ic_notify);
      /* Bitmap icon = BitmapFactory.decodeResource(context.getResources(), R.drawable.ic_notify);
      notificationBuilder.setLargeIcon(icon);*/
      notificationBuilder.setColor(getResources().getColor(R.color.colorWhite));
  } else {
      notificationBuilder.setSmallIcon(R.drawable.ic_notify);
  }
  </code></pre>