So this question is similar: How to know when enter transition ended on Fragment?
But I do not set transition by myself and it's not a shared transition. So I can't get transition object for attaching my listeners.
Background:
I used BottomSheetDialogFragment, that under the hood using style with own transitions
<item name="android:windowAnimationStyle">
@style/Animation.MaterialComponents.BottomSheetDialog
</item>
<style name="Animation.MaterialComponents.BottomSheetDialog" parent="Animation.AppCompat.Dialog">
<item name="android:windowEnterAnimation">@anim/mtrl_bottom_sheet_slide_in</item>
<item name="android:windowExitAnimation">@anim/mtrl_bottom_sheet_slide_out</item>
</style>
And what I wanted is add my animation after completion of transition. Since playing animation simultaneously with transition is useless
