Guard against flickering of dynamic injection items
The summary of injected items may flicker when the data is change from
URI.
Root cause:
If an external app injects an entry to Settings with a dynamic summary,
Settings will observe the summary change via the provideed URI. However,
sometimes when Settings observes the data change and then refreshes the
UI, the data doesn't really change and settings still gets the same
summary. If it happens in a short period, the summary will seem
flickering.
Solution:
Check if the data really changes before refresh UI. Guard both title and
summary.
Fixes: 168309941
Fixes: 166785977
Test: robotest
Change-Id: I137fc317dcfd8919195c10fa8cf7d2559fe1029d
(cherry picked from commit a7d76af9336f8b4e2b8d77a0dde0239342b4823f)
1 file changed
