Glide v4 target for GifDrawable or Drawable

GifDrawableImageViewTarget.java

/**
 * A target for display {@link GifDrawable} or {@link Drawable} objects in {@link ImageView}s.
 */
public class GifDrawableImageViewTarget extends ImageViewTarget<Drawable> {

    private int mLoopCount = GifDrawable.LOOP_FOREVER;

    public GifDrawableImageViewTarget(ImageView view, int loopCount) {
        super(view);
        mLoopCount = loopCount;
    }

    public GifDrawableImageViewTarget(ImageView view, int loopCount, boolean waitForLayout) {
        super(view, waitForLayout);
        mLoopCount = loopCount;
    }

    @Override
    protected void setResource(@Nullable Drawable resource) {
        if (resource instanceof GifDrawable) {
            ((GifDrawable) resource).setLoopCount(mLoopCount);
        }
        view.setImageDrawable(resource);
    }
}