Actually, despite the CL title, no addition log messages are being
sent to logcat. Generally speaking, the common_time service tends to
be rather quiet from a log perspective. Events related to master
election and arbitration as well as state changes tend to be
infrequent in steady state operation. Unfortunately, if there is a
problem with the system, it frequently gets pushed out of logcat by
other messages and is missing from the logs when a bugreport is
finally taken.
This change adds a utility class which can be used to store the last N
log message in a ring buffer to be dumped later during a dumpsys
operation. Three internal log buffers were added to the system. One
to record messages having to do with state transitions. Another was
added to record traffic relating to master election, and one final
buffer to record basic data on packets which were received but
discarded for any reason. During a bugreport, these common_time.clock
service will be able to dump these messages regardless of the amt of
other logcat activity, which should assist in debugging long running
issues.
Change-Id: Ic3bbf7480c8978f9bf82bafaba04cf4586db60cf
Signed-off-by: John Grossman <johngro@google.com>
This patch adds support for drop shadows (setShadowLayer) for
drawPosText in the hwui renderer. In and of itself, it's not very
important, but it's on the critical path for correct mark positioning,
tracked as bug 5443796.
The change itself is fairly straightforward - it basically just adds an
extra "positions" argument to all draw and measure methods on the code
path for drawing drop shadowed text, as well as to the cache key for
cached shadow textures.
Change-Id: Ic1cb63299ba61ccbef31779459ecb82aa4a5e672
Add getElapsedRealtimeNano():
Currently Location just has getTime() and setTime() based on UTC time.
This is entirely unreliable since it is not guaranteed monotonic.
There is a lot of code that compares fix age based on deltas -
and it is all broken in the case of a system clock change. System
clock can change when switching cellular networks (and in some
cases when switching towers).
Document the meaning of getAccuracy():
It is the horizontal, 95% confidence radius.
Make some fields mandatory if they are reported by a LocationProvider:
All Locations returned by a LocationProvider must include at the
minimum a lat, long, timestamps, and accuracy. This is necessary
to perform fused location. There are no public API's for applications
to feed locations into a location provider so this should not cause
any breakage.
If a LocationProvider does not fill in enough fields on a Location
object then it is dropped, and logged.
Bug: 4305998
Change-Id: I7df77125d8a64e174d7bc8c2708661b4f33461ea
1. If a view's important for accessibility attribute is set to auto the
framework is responsible to determine if it really is. Views with
accessibility node providers should be important for accessibilty
since they are roots of virtual view trees and such trees are
always important.
bug:6843043
Change-Id: I4b352c59fdefdf9ad220714a43ecb9e01d1c1c1f
Allow a second tap of a selected item in ResolverActivity to launch
the target as "just once" for sloppier/quicker choices.
Change-Id: If05fc7c1ac622195f6253e6ca0868fd87954dd46
