[WindowManager] Perform relayout after hiding-window animation
Symptom:
If navibar has been hidden by SYSTEM_UI_FLAG_HIDE_NAVIGATION flag,
it's hard to be shown again. Even though you perform a swipe-from-bottom
gesture, the navibar is not shown.
Root cause:
NavigationBar transition status is not updated. BarController waits for
the next hiding event but it's not notified. And then, BarController
gets a showing request before the previous hiding request is completed.
BarController loses the right transition status.
Solution:
Perform layout after hiding-window animation even if the window does
not have a focus. Relayout makes a chance to BarController to check
whether the navibar is completely hidden or not.
Bug: 80064019
Change-Id: I4c9511643992ea2db250c1deaf18c8d94cc5b61f
1 file changed