/**
  * Load a picture from assets.
  *
  * <p>This method will throw RuntimeException if the image file does not exist.
  *
  * @param context
  * @param assetPath The image file path in the assets folder. For example, if the image file is
  *     <code>assets/images/abc.png</code>, then assetPath is <code>images/abc.png</code>
  * @return
  */
 public static Bitmap loadBitmapFromAssetNoThrow(Context context, String assetPath) {
   try {
     return loadBitmapFromAsset(context, assetPath);
   } catch (IOException e) {
     throw ErrorUtil.runtimeException(e);
   }
 }