What are the animations for changing Fragments?

Question

Android

I'm just getting started with Android. I made a bunch of fragments in one asset and I want to make animations for transitions between them. In Google I found a couple of old custom libs from a year ago. Of the standard options, I know setCustomAnimation bundled with R.anim and, for reasons unknown to me, R.animator does not work for me. Maybe there are some lovely custom libs? Or do you have to draw everything yourself?