Animation inside recyclerView issues

[SiarheiSm]

Hello, I attempted to use animations inside a RecyclerView to animate item changes. The behavior is similar to when the app displays animations for each item. However, I encountered some issues:

• App crashes: The app occasionally crashes, especially during fast scrolling. This is the simplest way to reproduce the issue.
  The issue was tested on real Samsung devices and emulators running API levels 33–35. I haven’t yet tested it on lower versions.

Fatal signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x100010100010108 in tid 20684 (t.myapplication), pid 20684 (t.myapplication)
Cmdline: com.tst.myapplication
pid: 20684, tid: 20684, name: t.myapplication  >>> com.tst.myapplication <<<
#00 pc 00000000000e6ad0  /data/app/~~PRm59_5wdhcwPQ9fWFIWcQ==/com.tst.myapplication-nUQqF-y6sprm1t0jrbfCDg==/base.apk (offset 0x2c8000)

Video: https://drive.google.com/file/d/1JhoyyVu9TWxHsogtZ5t6LeEkq7bJiKEp/view?usp=share_link

OR on app startup

Cmdline: com.tst.myapplication
pid: 21031, tid: 21062, name: DefaultDispatch  >>> com.tst.myapplication <<<
#00 pc 00000000001ce304  /data/app/~~PRm59_5wdhcwPQ9fWFIWcQ==/com.tst.myapplication-nUQqF-y6sprm1t0jrbfCDg==/base.apk (offset 0x2c8000)
#01 pc 00000000001cb3d0  /data/app/~~PRm59_5wdhcwPQ9fWFIWcQ==/com.tst.myapplication-nUQqF-y6sprm1t0jrbfCDg==/base.apk (offset 0x2c8000)
#02 pc 00000000001cb428  /data/app/~~PRm59_5wdhcwPQ9fWFIWcQ==/com.tst.myapplication-nUQqF-y6sprm1t0jrbfCDg==/base.apk (offset 0x2c8000)
#03 pc 00000000001cb518  /data/app/~~PRm59_5wdhcwPQ9fWFIWcQ==/com.tst.myapplication-nUQqF-y6sprm1t0jrbfCDg==/base.apk (offset 0x2c8000)
#04 pc 00000000001cb408  /data/app/~~PRm59_5wdhcwPQ9fWFIWcQ==/com.tst.myapplication-nUQqF-y6sprm1t0jrbfCDg==/base.apk (offset 0x2c8000)
#05 pc 00000000001cb518  /data/app/~~PRm59_5wdhcwPQ9fWFIWcQ==/com.tst.myapplication-nUQqF-y6sprm1t0jrbfCDg==/base.apk (offset 0x2c8000)
#06 pc 00000000001cd1d0  /data/app/~~PRm59_5wdhcwPQ9fWFIWcQ==/com.tst.myapplication-nUQqF-y6sprm1t0jrbfCDg==/base.apk (offset 0x2c8000)
#07 pc 0000000000095ce8  /data/app/~~PRm59_5wdhcwPQ9fWFIWcQ==/com.tst.myapplication-nUQqF-y6sprm1t0jrbfCDg==/base.apk (offset 0x2c8000)
#08 pc 00000000000abd3c  /data/app/~~PRm59_5wdhcwPQ9fWFIWcQ==/com.tst.myapplication-nUQqF-y6sprm1t0jrbfCDg==/base.apk (offset 0x2c8000)
#09 pc 00000000000ab508  /data/app/~~PRm59_5wdhcwPQ9fWFIWcQ==/com.tst.myapplication-nUQqF-y6sprm1t0jrbfCDg==/base.apk (offset 0x2c8000)
#10 pc 00000000000ab4ac  /data/app/~~PRm59_5wdhcwPQ9fWFIWcQ==/com.tst.myapplication-nUQqF-y6sprm1t0jrbfCDg==/base.apk (offset 0x2c8000)
#11 pc 00000000000a7e78  /data/app/~~PRm59_5wdhcwPQ9fWFIWcQ==/com.tst.myapplication-nUQqF-y6sprm1t0jrbfCDg==/base.apk (offset 0x2c8000)
#12 pc 00000000000aa474  /data/app/~~PRm59_5wdhcwPQ9fWFIWcQ==/com.tst.myapplication-nUQqF-y6sprm1t0jrbfCDg==/base.apk (offset 0x2c8000)
#13 pc 000000000008063c  /data/app/~~PRm59_5wdhcwPQ9fWFIWcQ==/com.tst.myapplication-nUQqF-y6sprm1t0jrbfCDg==/base.apk (offset 0x2c8000)
#14 pc 000000000007ce68  /data/app/~~PRm59_5wdhcwPQ9fWFIWcQ==/com.tst.myapplication-nUQqF-y6sprm1t0jrbfCDg==/base.apk (offset 0x2c8000)
#15 pc 000000000007e950  /data/app/~~PRm59_5wdhcwPQ9fWFIWcQ==/com.tst.myapplication-nUQqF-y6sprm1t0jrbfCDg==/base.apk (offset 0x2c8000)
#16 pc 0000000000084ed0  /data/app/~~PRm59_5wdhcwPQ9fWFIWcQ==/com.tst.myapplication-nUQqF-y6sprm1t0jrbfCDg==/base.apk (offset 0x2c8000) (uniffi_dotlottie_player_fn_method_dotlottieplayer_load_dotlottie_data+52)
#17 pc 000000000001404c  /data/app/~~PRm59_5wdhcwPQ9fWFIWcQ==/com.tst.myapplication-nUQqF-y6sprm1t0jrbfCDg==/base.apk (offset 0x4000)
#18 pc 0000000000010a08  /data/app/~~PRm59_5wdhcwPQ9fWFIWcQ==/com.tst.myapplication-nUQqF-y6sprm1t0jrbfCDg==/base.apk (offset 0x4000)
#19 pc 00000000000063c8  /data/app/~~PRm59_5wdhcwPQ9fWFIWcQ==/com.tst.myapplication-nUQqF-y6sprm1t0jrbfCDg==/base.apk (offset 0x4000)
#20 pc 000000000000827c  /data/app/~~PRm59_5wdhcwPQ9fWFIWcQ==/com.tst.myapplication-nUQqF-y6sprm1t0jrbfCDg==/base.apk (offset 0x4000) (Java_com_sun_jna_Native_invokeInt+32)

• Animations stop working: Animations no longer display after the ViewHolder is recycled.
  video: https://drive.google.com/file/d/1ZQdBEo_giCBa2xChPsbIZAiwB561FvqZ/view?usp=share_link

Please check sample app: https://drive.google.com/file/d/1LseHv3mO6Njqr1ASH2yZ4SExzlg2tjsM/view?usp=share_link

[SiarheiSm]

one more crash (also without recycler view):
reproduces from time to time on Pixel 8 Pro Api 35 emulator:

java.lang.RuntimeException: Buffer not large enough for pixels
    at android.graphics.Bitmap.copyPixelsFromBuffer(Bitmap.java:680)
    at com.lottiefiles.dotlottie.core.drawable.DotLottieDrawable.draw(DotLottieDrawable.kt:396)
    at com.lottiefiles.dotlottie.core.widget.DotLottieAnimation.draw(DotLottieAnimation.kt:346)
    at android.view.View.updateDisplayListIfDirty(View.java:23692)
    at android.view.View.draw(View.java:24573)
    at android.view.ViewGroup.drawChild(ViewGroup.java:4537)
    at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4298)
    at androidx.constraintlayout.widget.ConstraintLayout.dispatchDraw(ConstraintLayout.java:2082)
    at android.view.View.updateDisplayListIfDirty(View.java:23683)
    at android.view.View.draw(View.java:24573)
    at android.view.ViewGroup.drawChild(ViewGroup.java:4537)
    at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4298)
    at android.view.View.updateDisplayListIfDirty(View.java:23683)
    at android.view.View.draw(View.java:24573)
    at android.view.ViewGroup.drawChild(ViewGroup.java:4537)
    at androidx.coordinatorlayout.widget.CoordinatorLayout.drawChild(CoordinatorLayout.java:1277)
    at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4298)
    at android.view.View.updateDisplayListIfDirty(View.java:23683)
    at android.view.View.draw(View.java:24573)
    at android.view.ViewGroup.drawChild(ViewGroup.java:4537)
    at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4298)
    at android.view.View.updateDisplayListIfDirty(View.java:23683)
    at android.view.View.draw(View.java:24573)
    at android.view.ViewGroup.drawChild(ViewGroup.java:4537)
    at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4298)
    at android.view.View.updateDisplayListIfDirty(View.java:23683)
    at android.view.View.draw(View.java:24573)
    at android.view.ViewGroup.drawChild(ViewGroup.java:4537)
    at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4298)
    at android.view.View.updateDisplayListIfDirty(View.java:23683)
    at android.view.View.draw(View.java:24573)
    at android.view.ViewGroup.drawChild(ViewGroup.java:4537)
    at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4298)
    at android.view.View.updateDisplayListIfDirty(View.java:23683)
    at android.view.View.draw(View.java:24573)
    at android.view.ViewGroup.drawChild(ViewGroup.java:4537)
    at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4298)
    at android.view.View.draw(View.java:24845)
    at com.android.internal.policy.DecorView.draw(DecorView.java:778)
    at android.view.View.updateDisplayListIfDirty(View.java:23692)
    at android.view.ThreadedRenderer.updateViewTreeDisplayList(ThreadedRenderer.java:694)
    at android.view.ThreadedRenderer.updateRootDisplayList(ThreadedRenderer.java:700)
    at android.view.ThreadedRenderer.draw(ThreadedRenderer.java:798)
    at android.view.ViewRootImpl.draw(ViewRootImpl.java:5659)
    at android.view.ViewRootImpl.performDraw(ViewRootImpl.java:5312)
    at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:4303)
    at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:2917)
    at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:10324)
    at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1406)
    at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1415)
    at android.view.Choreographer.doCallbacks(Choreographer.java:1015)
    at android.view.Choreographer.doFrame(Choreographer.java:945)
    at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:1389)
    at android.os.Handler.handleCallback(Handler.java:959)
    at android.os.Handler.dispatchMessage(Handler.java:100)
    at android.os.Looper.loopOnce(Looper.java:232)
    at android.os.Looper.loop(Looper.java:317)
    at android.app.ActivityThread.main(ActivityThread.java:8705)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:580)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:886)

[afsalz]

hi @SiarheiSm Thanks for bringing this up. Let us investigate on our end and get back to you.