Fragment lost transition animation after configuration change

Question

I\'m inserting Fragments into the Activity using this code:

public void onCreate(Bundle savedInstanceState) 
{
    super.onCreate(savedInstanceState);
    setCon         


        

Answer 1

You can use onCreateAnimation plus AnimationUtils for each fragment instead of transaction.setCustomAnimations(..). Also to skip animation during restoring, consider about boleean flag.

@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
    mIsRestoring = savedInstanceState != null;
    ...
}

@Override
public Animation onCreateAnimation(int transit, boolean enter, int nextAnim) {
    if (mIsRestoring) {
        mIsRestoring = false;
        return null;
    }
    if (enter) {
        return AnimationUtils.loadAnimation(getContext(), R.anim.enter_from_right);
    } else {
        return AnimationUtils.loadAnimation(getContext(), R.anim.exit_to_left);
    }
}