The Choreographer carefully schedules animation updates to occur
after input but before traversals occur. This ensures that the
effects of animations are perceived immediately in the next frame.
The start time of animation is usually set the moment the animator
first runs. The start time serves as a reference for timing the
remainder of the animation.
Setting the start time during the animation callback works well except
when traversals take a long time to complete. In that case, we may
end up drawing the initial frame of the animation then skipping several
following frames (because a lot of time has already passed since the
animation start time was set), effectively shortening the duration
of the animation.
To resolve this issue, we introduce a new COMMIT phase within the
Choreographer. The COMMIT callback runs after traversals complete
and may provide an updated frame time that more accurately reflects
the time when the frame finished drawing.
In the case where an animation is just starting, we note the fact
that its initial start time has not yet been committed (the user
hasn't actually seen anything on screen yet). Then, during the
COMMIT phase, we adjust the animation start time to better reflect
the time when the animation's first frame was drawn, effectively
causing the animation actually start after the expensive traversal
operations occurred such that no frames will be skipped.
Bug: 17258911
Change-Id: I279603d01fd4ed1de8f51a77c62f4fec5e9b746a
Also adds a test app for testing this intent. In addition, the secure
camera gets launched in the background to fix jank while sending the
intent.
Bug: 20016619
Change-Id: I7bb7e22ddaf5dc67fc09b9e63e5f3d10fe8e3ee4
Introduced new 'extractNativeLibs' attribute to manifest/application.
Setting it to false prevents installer from extracting library from apk.
The default value for extractNativeLibs is true.
Bug: 8076853
(cherry picked from commit ff193d642e)
Change-Id: I1aa2c039bb2a590ae72f256acc9ba5401c2c59b1
This makes the new AndroidKeyStore API conform with the latest
Keymaster API changes as well as the latest Android framework API
design guidelines.
Keymaster changes:
* Multiple paddings, block modes, and digests can be set on a key.
* "max uses per boot" and "min seconds between use" restrictions will
not be exposed in the framework API.
* Padding scheme ZERO will not be exposed.
Changes due to Android framework design guidelines:
* Sets of enum values have been replaced with bitsets represented as
ints.
* Integer has been replaced with int, with null being represented
with a special value (e.g., -1 or 0) where possible.
Bug: 18088752
Change-Id: Ib21739aa9b42d48895cb7a681e836a5c6d972ac6
In order to check the DevicePolicyManagerService locktask whitelist
the activity manager had to release its lock preserving internal
state. That is undesirable and not scalable now that we need to check
the whitelist at startup for bug 19995702.
This change causes DPMS to update activity manager with the whitelist
whenever it changes so that activity manager can check the whitelist
without releasing the acitivty manager lock.
Change-Id: I3ed6eb5ceae2cd7e7ae3280abd708d5ce43a2851
Allow the device owner to silently install and remove packages using the
PackageInstaller APIs. Show notifications to the user after the
installation / deletion was successful.
Bug: 19422461
Change-Id: I0506e18c510efd9d04c4aea9b60a37456e689615
This CL is breaking the clockwork settings app in master. Reverting
until Adam has a chance to investigate.
This reverts commit b943fabfc8.
Change-Id: Ieb11423c11cf9874a6175dce49843d0e1080c590
PackageManager now offers to load/unload packages when expanded
volumes are mounted/unmounted. Expanded storage volumes are still
treated as FLAG_EXTERNAL_STORAGE from a public API point-of-view,
but this change starts treating the INSTALL_EXTERNAL flag as
exclusively meaning ASEC containers.
Start tracking the UUID of the volume where a package is installed,
giving us a quick way to find relevant packages. When resolving an
install location, look across all expanded volumes and pick the one
with the largest free space. When upgrading an existing package,
continue preferring the existing volume. PackageInstaller now knows
how to stage on these volumes.
Add new movePackage() variant that accepts a target volume UUID
as destination, it will eventually move data too. Expose this
move command through "pm" command for testing.
Automount expanded volumes when they appear.
Bug: 19993667
Change-Id: I9ca2aa328b9977d34e8b3e153db4bea8b8d6f8e3
Bug: 19771298
Implement the Webview API to provide assist data. Webview assist
data is provided asynchronously.
Change-Id: I2fbf3e5ce7779ba6664dfbc6a702880fe71d5126
Cleans up verbose R package in GridView, accessibility action docs,
and some lint warnings in AccessibilityNodeInfo. Makes the action IDs
for SHOW_ON_SCREEN and SCROLL_TO_POSITION public so that we can
guarantee they won't change (and thus reference them in support lib).
Change-Id: Ica53b7be7a68b84054b9bac1fc7958a21a42e089
