tree fd935427b42d2612fdf0986d27c8c0e900252aed
parent de85ee9d23ede226fc1403e1e0859036bbcb580d
author Ats Jenk <atsjenk@google.com> 1674521994 -0800
committer Ats Jenk <atsjenk@google.com> 1674521994 -0800

Fix flicker when opening transient taskbar

When transient taskbar is opened, launcher state updates to background
and then quickswitch. Quickswitch launches the last task which is the
DesktopTaskView when desktop tasks are visible.
DesktopTaskView launchTasks is called which ensures that desktop tasks
are visible on top again and launcher state updates to normal.
If launcher state moves to normal with animation, the task views for any
visible desktop task flicker on screen. To remove this flicker, stop
animating state transitions when moving from DesktopTaskView back to
home screen.
This can be readdressed when implement a proper recents animation.

Bug: 263264985
Test: enable transient taskbar, put some tasks on desktop,
  swipe up to show transient taskbar, observe no flicker
Test: have some tasks on desktop, swipe up to overview, click on desktop
  tile, observe they are brought to front
Change-Id: I6ee5c55d9b805d6ef6d58ea137e697ccd40cda29