tree a2ca303a82bfc7bee0a867e49b54d1a3acb229ed
parent d1c9cd2700c6d39a4fb3482b9576fe63be64e31e
author Hongwei Wang <hwwang@google.com> 1638322564 -0800
committer Hongwei Wang <hwwang@google.com> 1639110383 -0800

Do not start auto-pip transition when swiping from split

Also, pass a PictureInPictureSurfaceTransaction to hide the tasks in
split-screen from Launcher to WM to avoid flicker when any one of the
tasks enters PiP.

Bug: 190855091
Bug: 205894095
Video: http://recall/-/aaaaaabFQoRHlzixHdtY/42RWtayanp2qG0mHSf4Q5
Test: manual, enter PiP from split-screen, see Video
Change-Id: Ia8b6243c0d95c2be8007beeefa2083acc856e404