Shows up only for large screen devices, not phones.
Tested for NexusLauncher, general 3P launcher support
needed for staged split (TODO b/195607777)
Bug: 195423591
Change-Id: I4d455769b17637174b590c640516b9fbb6352c3d
Bugs tracked in b/181704764
Bug: 181704764
Test: Tested on phone and large screen in multiple orientations
Change-Id: I07509006ae3d1f4425dc5119d0c8ed52b41a3bc2
Always shift thumbnails when in phone mode.
Bug: 181705607
Test: Placeholder view didn't shift when no thumbnails underneath
it in portrait.
Change-Id: Ib2f066fdf17134b3f5bbd9b465b87868e9ce7583
TODO:
* Extract out common elements in TaskShortcutFactory.MultiWindowFactory
for commonalities between new and old way of
invoking split screen
* Integrate with WM APIs (b/182002789)
* Write tests for SplitSelectStateController
Bug: 181704764
Change-Id: Ice35adb4ea82897f5e2433dc9b93a549f3d511b5
Vinit Nayak