tree b176cba3084f9eb90a26d980cb7b0572f98efd82
parent 829ac140f8f5914d5cff3ab36a1b86eb59ead2c6
author Yanting Yang <yantingyang@google.com> 1591163972 +0800
committer Yanting Yang <yantingyang@google.com> 1591267781 +0800

Speed up the cache building of app info data

Trigger the background thread to cache the app icon and label
description. It could reduce data loading times in UI thread to avoid
the scrolling janky.

Test: manual and robotests
Fixes: 156527207
Change-Id: If171a450b51c7fd8c4ae19d8d149c944a17cf0e9