Vinit Nayak a34af18b0e Update System settings content observer to cache values. ...

Existing ContentObserver will cache values and overwrite
them when the value itself is modified or caller force
updates.

Bug: 149571513
Test: Wrote unit tests, mostly for caching logic.
Not meant to test ContentObserver contract for registering an
observer.

Change-Id: I12835f6c2be27ce17f65a55c51c4ef85c63b4487

2021-02-16 20:58:53 -08:00

2.0 KiB

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