Instead of adding a PendingView in appWidgetHost, attaching a
listener in PendingView for widget-updates.
This moves the view inflation as the last stage of widget
binding. Eventually we can separate the model update and view
inflation to different threads
Bug: 318539160
Test: atest TaplBinderTests
Flag: None
Change-Id: I124edaa9622fa367302b80969036d128a978396e
> It will automatically target the latest SDK it was compiled with
Bug: 284349887
Test: Presubmit and manual
Flag: N/A
Change-Id: I32629b0dd710c3c04d8f70f988b7279e7cae6731
Currently cached widget are retained in LauncherWidgetHolder which is
released when Launcher activity is recreated. This CL moves the cached
widget into LauncherAppState to keep the cache alive.
Bug: 268189435
Test: steps below
1. Add multiple widgets (Calendar / Weather ... e.t.c) to Home Screen
2. Open Google Map, start navigation to any place
3. Google Map enters navigation mode and changes resolution
4. Swipe up to exit Google Map and go to Home Screen
5. Verify you don't see deferred widget host view.
Change-Id: I8b56167313780cd1be2a5da88517114acc6d44af
Maintaing a list of pending updates while the host
is not listening, so that these can be applied when
host starts listening again
Bug: 267351283
Test: Manual
Change-Id: I38423862a3461724b36f17ffe44e44c55fee06de
Fix: 235358918
Test: Manual
1. Rebooted the device and verified that widgets are still updating properly
2. Changed the theme from dark to daylight, then from daylight back to dark and verified that widgets are working
3. Kept the device on for several days and verified that widgets are still updating
4. Turn on auto-rotate for the launcher, open any app then exit, verified that widgets will not vanish and reappear
5. Add & remove widgets from the screen, added widgets are still updating
Change-Id: I98ee902f7d16b47bd77626201a4fefc897ba17a0
