tree 14182504e4a68013e0d9feae24fa13435158aea2
parent 7512ab60254920db353d1ebabd15f30ec494ac8c
author Brian Isganitis <brianji@google.com> 1639414374 +0000
committer Brian Isganitis <brianji@google.com> 1640135326 +0000

Avoid race condition with hotseat predictions.

Make sure that the ArrayList cannot be cleared on the model thread while
it is being used on the UI thread to render a launcher preview.

Test: Manual
Fix: 210123588
Change-Id: I5a47cb3f28f5ac9e400f6ae535e410c345e14ee1