android - Is there any CircleImageView alternative with TransitionAnimation support? -

i have imageview. after loading bitmap in onpostexecute call setimagedrawable fill imageview ( use circleimageview) image. transitiondrawable shows 1st image , no transaction executed. how working? in advance.

private void setimagedrawable(imageview imageview, bitmap bitmap) {             if (mfadeinbitmap) {                 bitmapdrawable drawable = null, placeholder = null;                 if (bitmap != null) {                     drawable = new bitmapdrawable(mresources, bitmap);                     placeholder = new bitmapdrawable(mresources, mplaceholderbitmap);                 }                 final transitiondrawable td =                             new transitiondrawable(new drawable[] {                                 placeholder,                                 drawable,                         });              imageview.setimagedrawable(td);             td.starttransition(200);         } else {             imageview.setimagebitmap(bitmap);         }     } 

update: i've found solution why doesn't work me in circleimageview documentation: "using transitiondrawable circleimageview doesn't work , leads messed images."(https://github.com/hdodenhof/circleimageview).

so can suggest me way can circle image fade in animation working properly?

update 2: workaround i've found smooth transition between 2 circle images fadeout first 1 , fadein second 1 animation , post delayed runnable. here's code example.

fade_out.xml

<?xml version="1.0" encoding="utf-8"?> <set xmlns:android="http://schemas.android.com/apk/res/android"     android:fillafter="true">     <alpha         android:fromalpha="1.0"         android:toalpha="0.0"         android:duration="100"         android:interpolator="@android:anim/accelerate_interpolator"         /> </set> 

fade_in.xml identical except change fromalpha , toalpha places. after apply these animations circle image view, that:

 animation anim = animationutils.loadanimation(mcontext, r.anim.fade_out);  imageview.startanimation(anim);  final handler handler = new handler();   handler.postdelayed(new runnable() {       @override      public void run() {          imageview.setimagebitmap(value);//changing different image ,here set image have loaded          animation anim = animationutils.loadanimation(mcontext, r.anim.fade_in);          imageview.startanimation(anim);       }    }, 100); 

hope it'll helpful.

i have tried following code myself , can works , transition pretty visible:

private void setimagedrawable(imageview imageview) {     bitmap bitmap1 = bitmap.createbitmap(100, 100, bitmap.config.argb_8888);     bitmap bitmap2 = bitmap.createbitmap(100, 100, bitmap.config.argb_8888);     new canvas(bitmap1).drawrect(0, 0, 100, 100, mwhitepaint);     new canvas(bitmap2).drawrect(0, 0, 100, 100, mblackpaint);      bitmapdrawable drawable1 = new bitmapdrawable(getresources(), bitmap1);     bitmapdrawable drawable2 = new bitmapdrawable(getresources(), bitmap2);     transitiondrawable transitiondrawable = new transitiondrawable(new drawable[] {drawable1, drawable2});     imageview.setimagedrawable(transitiondrawable);     transitiondrawable.starttransition(3000); } 

please, check bitmap not null , it's different mplaceholderbitmap (which should not null). try setting transition duration 3 seconds, example, because maybe 200ms fast see transition itself.