Since it grabs a lock that can be slow on the main thread, don't use
ApplicationsState in any of the summaries, instead load the information
directly from the PM.
Change-Id: Ibefe867810d2a9926177a8de4e23a7faea4b1c3b
Fixes: 28435146
- Don't block main thread with rebuild work
- Don't run rebuild as foreground priority
- Don't use comparator on apps/notifications summaries, we don't
care about order
- Simplify dashboard item layout
Change-Id: I33bdd06a234ea308b44b45cac5ed1e9eac1c7d43
Fixes: 26541310
