[TIMOB-11282] Android TableView with remote images is very slow
[TIMOB-11282] Android TableView with remote images is very slow
[TIMOB-11282] Android TableView with remote images is very slow
[TIMOB-11282] Android TableView with remote images is very slow
[TIMOB-11282] Android TableView with remote images is very slow
[TIMOB-11282] Android TableView with remote images is very slow
[TIMOB-11282] Android TableView with remote images is very slow
[TIMOB-11282] Android TableView with remote images is very slow
[TIMOB-11282] Android TableView with remote images is very slow
TIMOB-11282: keep one background task alive per image view
timob-11282: address comment
timob-11282: fix the code style
timob-11282: remove unnecessary import
Merge pull request #3811 from pingwang2011/timob-11282-3_0_X

Timob 11282 3 0 x: Android TableView with remote images is very slow