desktopCarouselDetachProgress:
- Controls whether desktop and fullscreen carousel is attached (RecentsView..DESKTOP_CAROUSEL_DETACH_PROGRESS)
- When fully detached (progress==1), hide the carousel (RecentsView.applyAttachAlpha)
- As the detach progress increase, we animate the other carousel away by using `getMaxHorizontalOffsetSize`, with additional maxOverscroll to make sure the other carousel won't be seen even if user overscroll RecentsView (RecentsView.updatePageOffsets)
min/max scroll changes
- When desktop and fullscreen carousel detaches, disallow scrolling to the detached carousel. This avoids quickswitching or scroll to the other carousel (RecentsView.getFirstViewIndex and RecentsView.getLastViewIndex)
State machine changes:
- On Overview states, desktop and fullscreen carousel is attached. Otherwise, they're detached, including in quick switch and home. (BaseState, RecentsState, OverviewState, BackgroundAppState)
- StateController set/animate desktopCarouselDetachProgress between the above states (BaseRecentsViewStateController, FallbackRecentsStateController)
- On swipe up gesture release and going to Overview, animate attaching back the 2 carousels (RecentsView.onPrepareGestureEndAnimation)
Bug: 353948100
Test: quick switch; swipe from home/app; scroll in Overview; with normal/3p launcher
Flag: com.android.launcher3.enable_large_desktop_windowing_tile
Change-Id: Ic4217efb07db079825a3210afd306d9ef627c873
Flag: NONE - abstraction with no logic changes.
Test: Built and ran locally, for launcher3 and third party launchers
Bug: 224595066
Change-Id: I9da15bdd649d3a20e98c6552bb9e9abaec72f97f
This patch fixes a bug where a user could cause a crash by rotating the device in the middle of the split staging animation.
The bug arose because:
1) Normally, when you rotate the device, reapplyState() is called to refresh the UI. This reloads the state, cancels any animations that happen to be running at the time, and generally works fine in most cases.
2) When animations are canceled within Overview, we also call RecentsView#reset() to clean up loose ends and prevent bugs.
3) Unlike other states, the split select state is unique because it is a transient state that holds the user's choices temporarily. If that information was cleared -- by reset() -- before it loads, it will crash.
Fixed by creating a new function in SplitScreenSelectState, onStateReapplied(), that is called when a reload is occurring. It makes sure that animations do not get canceled by calling end() to accelerate them to completion before the reloading occurs.
Fixes: 249819567
Test: Manual
Change-Id: I70c4651bcb5df81edd25f6e58e21520ebb391d01
This also avoids showing splash in split select state
Fix: 242284413
Test: follow up after b/238405972
Change-Id: I2e83fa3d030e8a74edb4152c472dbf02ac5a80b1
- Avoid overriding interpolator in AllAppsTransitionController.setStateWithAnimation as it's no longer needed and it'll wrongly override interpolator for ANIM_ALL_APPS_FADE
- Override ANIM_ALL_APPS_FADE to FINAL_FRAME in QuickstepAtomicAnimationFactory for tap deadzone to dismiss animation, also added EMPHASIZED_ACCELERATE for the dismiss animation
- Tuned dismiss animation across form factors to 300ms
Fix: 220336617
Test: manual
Change-Id: I4b3e827b503dcb1dd39f0bd99d4c1dd5ffdba0f3
- Replace mShowAsGrid with state specific mOverviewGridEnabled and mCurrentGestureEndTarget
- Avoid showing invisible home task in grid
- Fix quick switch out of orientation in fallback recents
- Add a HOME state to switch to when starting home, to avoid showing grid overview briefly in quick switch
- Separate clear all button and overview actions handling
- Always maintain first task's fullscreen translation at 0 to avoid jumping when mOverviewFullscreenEnabled changes
- Moved fullscreenTranslation calculation to RecentsView
- Added GestureEndTarget -> BaseState translation to allow querying displayOverviewAsGrid for a displayOverviewTasksAsGrid
Bug: 174464863
Test: Launch overveiw from home, launch overveiw from app, launch into app, test for both small and large screens
Change-Id: Iee06d94d3067ea45cadd2051717223ddc0e6e70c
Alex Chau
randypfohl
Jeremy Sim
Sunny Goyal
Pat Manning