android - FirebaseRecyclerAdapter blinks my row when it's updated -

i'm using firebase create chat app. i'm using recycleview , firebaserecycleradapter firebase-ui display messages. problem when message (as can see below) entire layout blinks. happens if change message on firebase console well. in view holder update heart image view according model. i'm using version 0.6.2 still happens on 1.0.0.

about adapter, extend firebaserecycleradapter , because i'm using viewtypes i've overridden following methods:

• getitemviewtype
• populateviewholder
• oncreateviewholder

class chatmessageoutviewholder extends recyclerview.viewholder {      @bindview(r.id.message_out_content)     textview messengerview;      @bindview(r.id.message_out_heart)     imageview heartview;      @bindview(r.id.message_out_heart_likes)     textview likesview;      @bindview(r.id.message_out_time)     textview timeview;      chatmessageoutviewholder(view v) {         super(v);         butterknife.bind(this, v);     }      void apply(final chatmessage model) {         messengerview.settext(model.content);         likesview.settext(model.likes == null ? "" : string.valueof(model.likes.size()));          drawable image = contextcompat.getdrawable(mcontext, r.drawable.ic_fav_1);         if (model.likes != null && model.likes.contains(muserid)) {             image = contextcompat.getdrawable(mcontext, r.drawable.ic_fav_2);         }          heartview.setimagedrawable(image);         simpledateformat simpledateformat = new simpledateformat("hh:mm", locale.getdefault());         timeview.settext(simpledateformat.format(new date(model.gettimestamp())));          heartview.setonclicklistener(new view.onclicklistener() {             @override             public void onclick(view v) {                 if (mlistener != null) {                     mlistener.onheartclick(model);                 }             }         });     } } 

i figured out!! it's not bug on firebaserecycleradapter. it's sounds default behaviour of recyclerview. solve add following lines after setup local reference.

recyclerview.itemanimator animator = mrecyclerview.getitemanimator(); if (animator instanceof simpleitemanimator) {     ((simpleitemanimator) animator).setsupportschangeanimations(false); }