commit 8cf399b2e813234a1a603df3575c2dcdfa38dc9e
author Yigit Boyar <yboyar@google.com> Wed Apr 06 16:34:02 2016 -0700
committer Yigit Boyar <yboyar@google.com> Fri Apr 08 11:24:00 2016 -0700
tree 98d2406732ee5e5891b72dcc18535b337c06b0dc
parent 66826566020afc8d11f183cf3fe443ac0a022384

OnLayoutCompleted API for LayoutManager

This CL introduces a new LayoutManager API: onLayoutCompleted.

This new method is called after a layout calculation is
completed. It is a good checkpoint for layout managers
to clear any layout related data (e.g. pending scroll
position).

We also use this new API to fix a bug where scrollToPosition
may not work if the LayoutManager is measured multiple
times which is likely to be triggered if it is inside a
Dialog.

Bug: 27765270
Change-Id: Ib576ff609dcedc1e9978551c009d00d5c457665a