ContentProviders are allowed to return null and both
of our contact directories (Focus and Exchange) actually
do when they find no data to return.
The problem is that when LoaderManager receives a result
from a loader, it checks if the result is the same as
previously received. That's fine, as long as the loader
always returns a different result. Now consider a loader
that returns null when it cannot produce the result.
What we are seeing is that if the loader is rapidly restared
and returns null twice in a row, the null is never
delivered to the callbacks.
In the case of the reported bug, the scenario is this:
1. We look for "foo"
2. Data for "foo" comes from a directory and we display it
3. We hit backspace twice in rapid succession. Each time
we hit backspace, the loader is restared, but since we do
this very fast, the second restart overrides the first. So
far so good.
4. The directories are programmed to return null if the
query string is less than 3 characters long, so the loader
returns null twice.
5. Loader manager looks at the final result, compares it
to the previous result and since they are the same (both null)
concludes that it does not need to deliver either of them.
6. The UI attempts to show the stale data and blows up
Bug: 3352125
Change-Id: I3e5bc505faa03f72ebe5cb010377a740f5c7d5b6
Multiple HID devices can be connected. There is no pointing
maintaining the global state. Check individual device state.
Bug: 3350904
Change-Id: I03d9a6015e39e4f9d7f68cc8bbdb19731129b4e6
Bug 3347206
Do not add an extra slot in the drawable state for multiline if it
is not needed.
Updated setDuplicateParentStateEnabled documentation.
Change-Id: I95f74284721e25b483e12e9b861e810a55c260b6
The problem is that if a window containing children is removed
before the children are, the children may be lost. This change
(amongst the huge amount of new debugging code) now ensures at
this point that all children windows are removed when the parent
is.
Note that this results in a bunch of error messages now as the
client app tries to continue to do things with that child window.
This is correct, it shouldn't be doing that, and needs to be
fixed to stop it. But at least it now can't cause the window
manager to leak surfaces.
Change-Id: I7b80dd89ff9de7cb5af1dc759cfa4b31ac29cddc
The new implementation relies on OpenGLRenderer's existing layer
code instead of duplicating it. The new code is much cleaner, with
simpler and better APIs and allows tracking of drawn regions inside
layers. Region tracking is not yet enabled but this will be done
in a future CL.
Change-Id: Ie826121a2227de8252c77b992a61218defea5143
When the remote Jerry device is powered down the BT link to the
phone is dropped, and the Jerry firmware in the phone quite
immediately tries to re-connect to the Jerry device. Then
SDP and Discover Services is started, fetchRemoteUuids() ->
discoverServicesNative(). This results in an asynchronous dbus
call dbus_func_args_async() that is provided with a callback
function, onDiscoverServicesResult(), but before this callback
function is used Bluetooth is disabled according to the problem
scenario above. For some reason this discover services activity
is not cleared when Bluetooth is disabled, so when Bluetooth
is enabled again the (old) callback function
onDiscoverServicesResult() is executed, but the following
getAddressFromObjectPath() fails. The reason for this is that
the deviceObjectPath parameter contains an old value,
containg the process id of the old bluetoothd (the one running
before Bluetooth was disabled). Then the new updated
AdapterObjectPath /org/bluez/<new bluetooth hd pid>/hci0/dev_
is not a prefix of the old deviceObjectPath /org/bluez/<old
bluetooth hd pid>/hci0/dev_<BT_ADDR>, which results in that null
will be used as address in sendUuidIntent(), and later on,
ending up in the BluetoothDevice constructor where and
IllegalArgumentExceotion is thrown due to
Bluetooth address = null. Then the phone will crash.
Making sure sendUuidIntent() is not called when address is null
is a work-around for the problem.
Change-Id: I8ff60bad80de3b379cef0970402943dfa4de3cfd
Fix smoothScrollPositionFromTop scrolling too far on reverse scrolls
Fix an invalid touch mode when smoothScrollBy attempts to scroll off
the end of a list
* New uses-policies value
* Definitions for storage domain and encryption status
* API to get and set encryption status
* Intent to launch encryption changes
* Both new calls bottom out in the DPM service and are suitable for
a device that does not support encryption.
NOTE: Nobody should use ACTION_START_ENCRYPTION yet. It needs a receiver
to be built in Settings (different CL).
Change-Id: I2ae193bedbec59f6ba46c0ec7de12ecf321e5803
LayoutTransition works by animating layout-related properties
(left, right, top, and bottom). This works great when that animation
is the only thing affecting the layout of the UI. But if there are other things
happening in the application that cause layout to run on that
container or in its parent hierarchy, this can cause the layout properties
on its children to get mis-set during the middle of the transition.
This results in artifacts like animating objects jumping to locations where
they would be were there no animation running.
The fix is to supress layout requests on that container (and its children)
until the transition is complete (then issue a layout request on the container
to make sure that the container has the correct layout data)
Change-Id: I15bf0423a11409f854076f86099233db7fe4edc0
