public T setAnimatedBitmapConfig(Bitmap.Config animatedBitmapConfig) {
    mAnimatedBitmapConfig = animatedBitmapConfig;
    return getThis();
  }
Sets which config the animated image will be decode with;

@param animatedBitmapConfig which config animated image will be decode with;
imagepipeline-base/src/main/java/com/facebook/imagepipeline/common/ImageDecodeOptionsBuilder.java