Back shared element transition between activities

Question

I use native Android Transition API to animate transition between activities. Here's the source I use to launch activity:

        Intent intent = new Intent(MainActivity.this, DetailActivity.class);
        Bundle bundle = ActivityOptionsCompat.makeSceneTransitionAnimation(MainActivity.this, imageView, imageView.getTransitionName()).toBundle();

        MainActivity.this.startActivity(intent, bundle);

When I tap on hardware back button it returns to previous activity with expected reversed transition animation, but when I tap on "Up" button in Toolbar it returns to previous activity with default animation:

Answer 1

Add following code to the activity, that is being finished:

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
        // Respond to the action bar's Up/Home button
        case android.R.id.home:
            supportFinishAfterTransition();
            return true;
    }
    return super.onOptionsItemSelected(item);
}

^Source