tree 9cf7d8b0c77ca0653ae0732e76865eebc4bc6135
parent 655941cd8e44d9258ee52ffcd07f4309419ff7da
author Ching-Sung Li <chriscsli@google.com> 1610945565 +0800
committer Ching Sung Li <chriscsli@google.com> 1611016813 +0000

Fix loading thumbnail with destroyed Activity

Check and bypass loading thumbnail if Activity is destroyed. This
prevents exception in loading thumbnail without considering Activity's
lifecycle.

Bug: 177446199
Test: Manual
Change-Id: I8afd3946d194162cf9ee89aa55cff1ae685f827e