Activity navigation: custom animation with popEnter and popExit like fragments
<p>Changing activities with an animation is possible using the code below:</p>

<pre class="lang-java prettyprint-override"><code>Bundle animation = ActivityOptions.makeCustomAnimation(App.getContext(), R.anim.enter_from_right, R.anim.exit_to_left).toBundle();
startActivity(intent, animation);
</code></pre>

<p>For fragments you can do something similar on FragmentTransaction:</p>

<pre class="lang-java prettyprint-override"><code>// ...
transaction.setCustomAnimations(R.anim.enter_from_right, R.anim.exit_to_left);
// ...
</code></pre>

<p>This works!
But I'd like to have an animation when pressing back (pop from backstack).
For fragments you simply add 2 anim resources (popEnter &amp; popExit):</p>

<pre class="lang-java prettyprint-override"><code>transaction.setCustomAnimations(R.anim.enter_from_right, R.anim.exit_to_left, R.anim.enter_from_left, R.anim.exit_to_right);
</code></pre>

<p>How can I create the same 'back-animation' for activities?</p>