tree 9a22fe3aaa15fa4cf863216497122fc806d6289b
parent 870127cb6f71ccdd6c37d44c2eb25f7f37837bce
author Yigit Boyar <yboyar@google.com> 1465000384 -0700
committer The Android Automerger <android-build@google.com> 1465338497 -0700

Fail focus search if focused view disappears during focus search

This CL fixes an edge case where the last focused view disappears
during a focusSearch and we need to call focus search failure.

Calling super potentially crashes the app and calling the LayoutManager
invalidates the API. For now, best seems to just fail the focus
search. Later, we can get more clever and try to pick a view
in a position around the previously focused view.

Bug: 27837873
Change-Id: Id8d5e8ea2e3ce40982e0055b0f45777ef8b2b055