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| author | 2012-07-18 13:13:37 -0700 | |
|---|---|---|
| committer | 2012-07-20 10:07:07 -0700 | |
| commit | 2eeeec248a38ff33999c83f4b8d5bab7d50e79d2 (patch) | |
| tree | 2886aaefdd09bbafa7853dbbbb29aa866846045f /opengl/java | |
| parent | b8acd060d409f0e81ab3510b429cb86d3f34adb8 (diff) | |
Improve Location object.
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
Diffstat (limited to 'opengl/java')
0 files changed, 0 insertions, 0 deletions