3b8bbc8e0f
When animating during device rotation, there may have a timing that the display is waiting for the orientation change to complete but the transiting apps won't be added into the opening/closing list by the waiting state. It caused when app transition set ready to go, but no opening or closing app can check if the app has been drawn, check if the app is wallpaper target, or check if can upgrade to wallpaper transition. SplitScreenTests#testMinimizeAndUnminimizeThenGoingHome is an example that will hit this potential problem and failed to update transition from TRANSIT_TASK_TO_FRONT to TRANSIT_WALLPAPER_OPEN. The fix is: - Add DC#okToDisplay(ignoreFrozen) / WC#okToAnimate(ignoreFrozen) methods to ignore DisplalyFrozen check in ActivityRecord#setAppVisibility to ensure that apps in transition are added to opening/closing list and can update wallpaper transition. Change-Id: I226da85aceca903bd431cc3f90dc2d2c962a632a Fix: 145151475 Test: SplitScreenTests#testMinimizeAndUnminimizeThenGoingHome