Make sure that the ArrayList cannot be cleared on the model thread while
it is being used on the UI thread to render a launcher preview.
Test: Manual
Fix: 210123588
Change-Id: I5a47cb3f28f5ac9e400f6ae535e410c345e14ee1
names to widget items.
This is to prevent a crash on duplicate key when creating map.
Bug: 204065759
Test: Enabled flag and got no crash
Change-Id: Ice9f93af76c02eeba53c934687358ed806c60b60
Test: manual
(1) Upgrading to new DB version is successful (no errors thrown in logcat)
(2) Widgets that were added with the old DB version have CONTAINER_UNKNOWN as their source container
(3) Widgets that are added with the new DB version still log source container after reboot
Bug: 185778648
Change-Id: Iaa38f0be6bc4cb0d29842f9a2ea0d08de000c930
Add a widgets recommendation mechanism based on AiAI app predication
ranking with the following changes:
1. Only one widget is picked from one app.
2. Widgets that are already added to the workspace are excluded from
the recommendation.
Test: run PredicationUpdateTaskTest
Bug: 179797520
Change-Id: Ia697bc6df0bae75969e68b7b3de32d57901f7461