gistfile1.txt

public class BackStackFragment extends Fragment {

    private List<Runnable> fragmentOpsStack = new LinkedList<>();
    private boolean mSavedInstanceState = true;

    @Override
    public Animation onCreateAnimation(int transit, boolean enter, int nextAnim) {
        Animation animation = super.onCreateAnimation(transit, enter, nextAnim);

        if (animation == null && nextAnim != 0) {
            animation = AnimationUtils.loadAnimation(getActivity(), nextAnim);
        }

        if (animation != null) {
            getView().setLayerType(View.LAYER_TYPE_HARDWARE, null);

            animation.setAnimationListener(new Animation.AnimationListener() {
                @Override
                public void onAnimationStart(Animation animation) {

                }

                public void onAnimationEnd(Animation animation) {
                    getView().setLayerType(View.LAYER_TYPE_NONE, null);
                }

                @Override
                public void onAnimationRepeat(Animation animation) {

                }
            });
        }

        return animation;
    }

    @Override
    public void onResume() {
        super.onResume();
        mSavedInstanceState = false;
        Iterator<Runnable> iterator = fragmentOpsStack.iterator();
        while (iterator.hasNext()) {
            Runnable r = iterator.next();
            getActivity().runOnUiThread(r);
            iterator.remove();
        }
    }

    @Override
    public void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        mSavedInstanceState = true;
    }

    protected void doInResumedState(Runnable transaction) {
        if (!mSavedInstanceState) {
            transaction.run();
        } else {
            fragmentOpsStack.add(transaction);
        }
    }

}