code: public static void setOutlineProvider(View view, final BalloonMarkerDrawable balloonMarkerDrawable) {
          if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
              UiCompatNotCrash.setOutlineProvider(view, balloonMarkerDrawable);
          }
      }
docs: Sets the custom Outline provider on API>=21.
  Does nothing on API<21
  
  @param view                  View
  @param balloonMarkerDrawable OutlineProvider Drawable