- Add LauncherState#isTaskbarAlignedWithHotseat() which defaults to !isTaskbarStashed(), but is always false for quick switch from home
- Replaced FLAG_TRANSITION_STATE_START_STASHED and FLAG_TRANSITION_STATE_COMMITTED_STASHED with FLAG_STATE_TRANSITION_RUNNING and a reference to mLauncherState. STATE_START is equivalent to TRANSITION_RUNNING changing to true, and STATE_COMMITTED is equivalent to TRANSITION_RUNNING changing to false. Then can get details from the state such as whether taskbar is stashed and icon alignment from mLauncherState
Test: quick switch from home, both with taskbar stashed in apps and not
Fixes: 194728611
Bug: 204657916
Change-Id: I6cf84ec73a4036e14cc7268667c6f62100884c27
- Clearly distinguish Home <-> App icon alignment (ForResumedState and ForGestureState) from Home <-> Home states (ForLauncherState) by renaming onIconAlignmentRatioChanged() to onIconAlignmentRatioChangedForAppAndHomeTransition (for the former)
- Make sure initial state is properly applied by treating all flags as changed
- onIconAlignmentRatioChangedForStateTransition only runs when launcher is resumed (fixes 208648294)
- Animate taskbar background alpha when going between home and app, separate from icon alignment (bug: 204657916)
- Only copy hotseat's alpha to taskbar when hotseat is originally visible (also bug: 204657916)
Test: Open an app on small screen, open large screen and ensure taskbar stays at the bottom instead of aligning with non-present hotseat (bug: 208648294)
Test: Swipe up and down on home scren, ensure taskbar background never appears and there's no jump between taskbar and hotseat
Change-Id: Iea59965118f2bdbd8ce49279f76fb01fbd61f60b
Keep taskbar unaligned with hotseat if we're stashing anyway
Test: Swipe up from app with taskbar present to overview, check frame by frame to ensure icons morph directly into the handle instead of above it
Fixes: 208697792
Change-Id: If3238286b3383e75eb71fbd3b97d34bb3b44340b
- Set resumed state immediately when finishing recents controller to launcher, otherwise there's a race where we start animating gesture state to 0 before animating resumed state to 1, which causes the jump in the bug
Test: Swipe from app to home 10 times, no jump
Fixes: 203725820
Change-Id: Ie8a1add29902a9961ba4d7861ba5424ab656f1c8
Instead use setTaskbarViewVisible directly. Now that we stash when going to overview, we shouldn't have any launcher state where we need to fade out TaskbarView icons
Test: quick switch from home (follow up CL)
Bug: 194728611
Change-Id: I03e1fa4037b7e8a08494f6b7e065d144c4bc4e1b
TODO:
- Consider delaying animating task bar to stashed towards all apps state until user releasing their finger (tho in this change heuristic is applied for stashing and unstashing respectively)
- Further consolidate some animation logic
Bug: 204220602
Test: manual
Change-Id: I58b4d035fcf65a9f5c68e69c129eae95b89b1c4a