Expose notification guts on menu shown
This change adds a few methods to NotificationMenuRowPlugin so that a
menu row can tell the stack scroller to expose the notification guts
when the menu is fully exposed.
TODO: fix the menu close animation so it happens after the guts open,
and if you close the guts by swiping you can trigger a flicker.
Also there are some things to make lint happy and lots of null checks.
Bug: 127998765
Test: swipe RTL on any notification
Change-Id: I46f7c7dc90032a1914f7b5513bc57e089887c722
(cherry picked from commit 9272fd2f57e57475cb7ce9967e60946d0770d879)
10 files changed