Performing action after fragment transaction animation is finished

Question

I want to set a buttons visibility after the animation is finished.

That\'s what calls the animation:

android.support.v4.app.FragmentTransaction fAni         


        

Answer 1

Added in API 26 (and in Support Library) you can use

 FragmentTransaction runOnCommit (Runnable runnable);

For example:

FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
ft.setCustomAnimations(R.anim.enter_from_right, R.anim.exit_from_left);
ft.show(YourFragment);
ft.commit();
ft.runOnCommit(() -> Your_Action_Here);