Make VideoAttachmentView classes null-safe
@@ -215,7 +215,7 @@ public class DraweeView<DH extends DraweeHierarchy> extends ImageView {
*/
@Override
@Deprecated
- public void setImageDrawable(Drawable drawable) {
+ public void setImageDrawable(@Nullable Drawable drawable) {
init(getContext());
mDraweeHolder.setController(null);
super.setImageDrawable(drawable);
