问题
I have a recyclerview whenever i select an item in recyclerview to play music i need to animate my AnimationDrawable equalizer of selected item but it is not animating when i call notifyDataSetChanged to refresh my view to show equalizer on selected item.
来源：https://stackoverflow.com/questions/47574529/animationdrawable-in-recyclerview-item-not-animating-on-notifydatasetchanged