This reverts commit 853a5b9e0c.
Fixes SecondaryDisplayLauncher class by using lambda instead of method
reference for #getAllAppsItemLongClickListener. This change is necessary
because mDragLayer is late-init.
Test: Home Settings > Developer Options > Launch Secondary Display
Bug: 289261756
Flag: No
Change-Id: I7b83f81651dde360edea6ee7bea6cc82441e6bef
This cleans up how alternative AllApps implementations such as Taskbar
and SecondaryDisplay override the default INSTANCE_ALL_APPS listener.
This change will also be helpful for Toast in Taskbar drag-n-drop.
Test: Manual
Bug: 289261756
Flag: n/a
Change-Id: I55eb881bcd1e210852d435a3ea2a6686ce0a9838
Changed icon long click listener to use secondary display's long
click listener instead of launcher's.
Bug: 239616635
Test: Manual
Change-Id: I9a4679ba82cacb5e2648481274876dbfc95d80ce