cherry-picked from ag/2301717
Both the footer preference and the TextView they contain
were clickable, which confused some accessibility services.
Bug: 62050563
Test: Verified that switch access no longer offers users
the option of clicking on the footer for accessibility
services and Magnification as well as in the Battery
settings screen.
Change-Id: I5cb13d6268466c690dd38f2b652422d2c3d813b4
Merged-In: I937340fda93f6a8097919e1f86d5d890487370bc
Fix: 36023418
Fix: 36058273
Test: visual
- On top of emergency preference
- On top of footer preference
Change-Id: Iefbbf0ad410d46c466f919ecb60b572dd6f1ea28
- Create a new layout for footer prefs.
- Create a new FooterPreference type to use the layout
- Create a Mixin to create and add the pref to screen
- Create a new lifecycle observer type to invoke mixin at right time
- Switch SettingsPreferenceFragment to use footer mixin.
- Switch FingerprintSettings to use the new footer pref.
Bug: 33579394
Test: RunSettingsRoboTests
Change-Id: I548ac39a0d120196a7ffed09b4f98bd9a80bae90
