tree bcc565e724b731fb20a781812e03dca71d85e71e
parent 1f172ff7de5e34f55b42b5237fd99e11a5743e90
author Jerry Chang <chenghsiuchang@google.com> 1626772475 +0000
committer Jerry Chang <chenghsiuchang@google.com> 1626781370 +0000

Fix empty side stage after dropping foreground app icon to split

To prevent it entering stage split with empty side stage root, update to
not activate split explicitly when dropping app icons to split. Only
active stage split when the target activity is actually launching in
the side stage root.

Fix: 193200163
Test: drap and drop app icons to enter split, observed it won't active
stage split if the app is already showing in foreground.

Change-Id: I1cad96f6265eb1a14369bfc708871f701764066a