The new pane API is intended to manage things that
look like windows but aren't formal windows. The
notification shade and quick settings are a great
example of this. I've replaced explicit requests
for announcements with code that just keeps the
pane title up to date. The correct events are then
dispatched automatically.
Bug: 62231686
Test: I've verified that the correct events are
dispatched using the TestBack experimental
accessibility service. I've also run TalkBack with
the events. TalkBack has an issue with the new API
(b/73126910), so it will be slightly too verbose
until they check the change type.
Change-Id: I8ba130e20b09c69fff65c59af9f08aa6abd2b016
428e397959