- Fix calculation on which side to apply dimming.
- Fix dismissing parallax logic for new resize handling.
- Remove wrong/unnecessary resizeStack call
Bug: 27738239
Change-Id: Iaac671ca03e19aa70fa779d319b5fe84ff3b40ba
Add a callback to TaskStackChangeListener which gets fired when the system
might need to inform the user that a specific app might not work in
multi-window.
Use that callback in SysUI to show a translucent activity which scrims the
activity behind to inform that it might not be resizable.
Debounce the information to once per multi-window session, to not make it
annoying.
Introduce launchTaskId to start an activity in an existing task, and protect
that with START_TASKS_FROM_RECENTS permission.
Bug: 27327287
Bug: 27431869
Change-Id: I89e8d653872ab01ba3c1e252b426e5481da0e6ca
This reverts commit 50cd6361d7.
Now resize happens only after the divider is released, so these changes are
no longer needed.
This also fixes resize of 'non-docked' stack in split-screen during dragging
the divider: minimizeHoles was setting incorrect 'taskPositionOther' value
which lead to incorrect insets.
Bug: 27621228
Change-Id: Iec8dc977296e204b206954847dddfc159f498930
To reduced jank during resizing we now only resize the task
when the split-screen divider is release vs always resizing
it to the snap points.
Bug: 27738239
Bug: 27676101
Bug: 27601572
Change-Id: Iad450842d82193bc1731729834339068cf2d3e83
Adds tap affordance that moves all tasks of the docked
stack into the fullscreen stack as well as moves the top task
of the fullscreen stack into the docked stack.
Also make sure not to trigger focus switch when tapping the divider
handle. For that, add a method so SysUI can specify the touchable
region which then gets excludes for the focus switch touch region.
Bug: 27358134
Change-Id: I34f39c53cacc0b9c00f87a792b88c3f64a5f61e1
- Don't move recents window around during the animation
- Set the correct task size shortly after docking, so recents
starts with the correct size to avoid jank.
- Add staggered animation in recents.
Bug: 27154882
Change-Id: I7c56102feba9c3f6cb86cb5f1d87f0ad3b29c721
Makes sure we don't end up in a weird state because
at the end of the fling animation, mDockSide gets
reset.
Bug: 27269044
Change-Id: I779b8ee9be9a35553c7f822421d1f02ca802111c
- We keep the docked stack visible when home task is visible even
though it's not resizable.
- We introduce the a new concept called "minimizing" the docked stack,
which happens when going home. In this state, the docked stack is
clipped of almost completely.
- To achieve that, we introduce TaskStackBoundsAdjustController,
which adjusts the bounds of the docked stack when minimized. Also,
migrate the IME handling to this new class.
- We also need to inform SysUI that it is now minimized so it can
remove the drag affordance on the divider, and also make it a bit
smaller.
- When we detect an app transition, we check whether the home stack
gets visible/invisible. We then start an animation which runs in
sync with the normal app transition. For that we introduce
DockedStackDividerController.animate(), which performs the animation.
Bug: 27137961
Change-Id: I8623bc73cc6872bf28c5b1b8d5795974576811b2
- Make sure divider is pushing frames only if necessary
- When starting recents while docking, make sure no unnecessary
animations are played to reduce system load.
Change-Id: I536f009aef7282ed85dde79b853aeae62644f3e3
When long pressing on the recents button, we made it one pixel smaller
than fullscreen so we don't dismiss the stack immediately again.
However, this is a huge hack, and lead to problems with navigation bar
background because there we actually rely on the fact whether
the window is fullscreen or not to determine whether to draw the
navigation bar background, which lead to flickering.
Bug: 26777526
Change-Id: Ifdfcf3ad4138bc88c5164177cd20f1ff1635085f
When dragging the divider in a way such the task size goes through
the following transition
- Half size
- Full screen
- Half size
the surface wasn't clipped off anymore. This was because in full
screen configuration, computeDragResizing() == false thus when
going full screen -> half size, we reset the draw state to
DRAW_PENDING to get notified when it has finished drawn. However,
this also broke clipping.
In order to fix this, we always put the window into a resizing mode
no matter whether the bounds are fullscreen or not.
However, this introduces an ugly flickering on the navigation bar,
when going into docked mode, because the app doesn't draw navigation
bar background in resize mode.
To fix that, we calculate the presence of navigation bar whether the
window is fullscreen, and not just whether it's resizing. For that,
we need to calculate the presence in BackdropFrameRenderer, by using
the insets just sent by window manager.
Change-Id: Idf56df4ae7fefe67d068bc2eeda8dc4d83bbefb7
- Take insets into account for calculating dismissing fraction,
but don't dim into 100% when the device has insets at that
side.
- When applying parallax to the top side, apply less.
Change-Id: Id1af37e6f7af43ec3682dad4ad1ce68034301b4d
This introduces animating of stack bounds within window manager
module. It also uses this type of animation when moving an activity from
fullscreen stack to pinned stack.
Bug: 25672053
Change-Id: I75914a685d10021f8a7535b47ef12b6920b3fd5e
- Make sure all methods in RecentsImpl are called from the main thread.
- On secondary users, call dockTopTask in correct process.
- When opening recents, split it differently when on phones.
Change-Id: I10224452b1a9c0ae691d64cceeae5bb93cc4f6d8
- Switch earlier to the dismissing/fullscreen layout, so
we minimize holes.
- For the bottom/right one, switch also earlier to the larger size to
minimize holes. We can't do this for the upper one because it will be
confusing there if the layout bounds doesn't equal the bounds while
snapping.
Change-Id: I8f065514f7aaa15ae76af648794ab8b23302e534
* changes:
Restrict drag in gesture to recents button
Fix flickering while dismissing docked stack
More optimization while dragging docked divider
Don't relayout when windows move during resize
Optimize window relayouts when dragging divider
- Make sure mPendingBackdropFrame gets also set when if the window
triggers a relayout on it's own, so it doesn't call into window manager
all the time.
- Set the insets of the docked divider to empty so we don't trigger a
layout when we are just moving it - it doesn't need it in any case.
- Send a window move message to the divider when it moved
- Update attach info in all move cases, update light center
The whole resize operation now only takes around 4ms per frame, and
leaves a lot more resources for the apps to do configuration changes.
Bug: 25015474
Change-Id: Ica48129570a0fc858a89c21f46abf3442efb0224
- Expanding drop targets to indicate the size of the to-be docked window
- Fixing animation when dropping task
- Fixing drag view z order
- Fixes issue where the dock divider position in WM is not exact
- Requiring user to move the slop distance before accepting drops
Change-Id: I2f6eab504db7126c19e0c680629e89a39e7512e3
- Move DividerSnapAlgorithm to com.android.internal, also move
some utility stuff into DividerUtils which is used from both
SystemUI and window manager
- When the screen rotation changes, rotate the stacks like before
but then also snap the docked stack to a valid snap position.
Change-Id: I9e1aa13f42f398a25c9016e6f20395ee212e405b
- Move DividerSnapAlgorithm to com.android.internal, also move
some utility stuff into DividerUtils which is used from both
SystemUI and window manager
- When the screen rotation changes, rotate the stacks like before
but then also snap the docked stack to a valid snap position.
Change-Id: Ifb0c65dfbdfca2343a76b12de982c0701fe0c3ab
When moving the docked or the fullscreen task close to the side,
we add a nice parallax to indicate that this task will be dismissed.
Change-Id: Ide195876942c1614c186fd5f3ff3e86f6fdfec61
When dismissing the docked or fullscreen stack, a dim layer is
introduced for a nicer visual effect.
Change-Id: I9f12e331e978208aa9fd9e9883b3c8a36d4da3a0
- Use the stable insets to communicate the system insets to the
docked divider view.
- When calculating the sizes for the snap positions, exclude the
system insets.
- Add 3 snap position modes: 16:9 in one window, 1:1, 16:9 in the
other (phone portrait). Only 1:1 (phone landscape). Fixed relation,
1:1, 1 - fixed relation (tablet portrait/landscape).
Change-Id: If2166c5fb99f12535eeab5de18e9f5aaf433d77c
- Add the ability to add a listener when the existence of the
docked stack changes.
- Register SystemUI as such a listener and switch the recents
button asset when docked stack exists.
Change-Id: I05350878c5adc7ad9f0399f0c42d8d1615d44d02
- Add an API resizeDockedStack to resize the docked stack
and supply temporary task bounds, which can be different from
the stack bounds.
- Use that API in SystemUI to only switch task bounds when
crossing thresholds, so we have less flickering and more
predictable resizing.
Bug: 25015474
Bug: 26311778
Change-Id: Id5c9277dd908ccc28f95dab023efc914757a50d0
When we dismissing a docked stack we don't want to get rid of it,
but instead make it available in the full screen stack. We need to
make sure that it goes into the bottom of the stack and prevent it
from taking focus or running any animation, so the operation is
invisible to the user.
Bug: 25840497
Bug: 25823213
Change-Id: Ibd08d7b723a2847d98c435f79541d5eb43587064
- Use current velocity of finger for the animation, makes it feel
smoother.
- When flinging downwards, maximize the docked stack again to cancel
the gesture.
Change-Id: I284c851e2e418d21e890b9dfe983cfe63300fe10
We achieve the removal by notifying System UI about the visibility of
the dock divider. This way System UI can change visibility of the root
view, which in turn will cause the WMS to destroy or create the surface
as necessary.
Bug: 25844096
Bug: 25683717
Change-Id: Idbc33368db697a059af49106dfadb80c3d7d06c1
When dismissing the docked stack, we animate the divider to position
-12dp, so the full-screen stack is exactly full-screen when the dismiss
animation is done. Previously, this was prevented by window manager.
Allow it to fix the animation.
Change-Id: Iee4505023dc3f6907d56851965b156235f9f97f2
Add an optional parameter in moveTaskToDockedStack to supply an
initial rect to be used when creating the dockeds tack. Pass in
the adjusted rect when dragging up from the navbar so it doesn't
flicker anymore.
Change-Id: Ieb3c8c73b9e2a769a2ec6270bd76a713201a2aed
