tree 5fb4850960b1995f11f50c3356f9a07eb135928e
parent 366bb45ac5b9b06d1f6c9da0d94e825e093a4e7c
author Jeremy Woods <jbwoods@google.com> 1569019581 -0700
committer Jeremy Woods <jbwoods@google.com> 1569275701 -0700

Fix androidx transitions for Fragments

We should ensure that both androidx and support transitions work in
conjuction with Fragments. This change moves the
setListenerForTransitionEnd() method to FragmentTransitionImpl, then
implements overrides for the FragmentTransitionCompat21 and
FragmentTransitionSupport classes, so the two types of transitions can
be handled separately.

Test: added FragmentTransitionTests in previous CL
BUG: 140680619
Change-Id: I6fdda6609d8fe91d9f8618510495180572262a5b