Casey Burkhardt 469a2087d5 Resolve 3 inconsistencies in accessibility button API ...

- Unify logic for detecting availability of the accessibility button
- Ensure the initial visibility state is propagated to A11yMS
- Ensure services only receive availability callbacks for changes

Test: Manual, created test accessibility services
      targeting specific breakages
Bug: 38345417

Change-Id: I2250b32830cdfc2ecdc1dff7b7130dced2c1db29

2017-06-15 18:39:27 -07:00

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java/com/android/server/accessibility

Resolve 3 inconsistencies in accessibility button API

2017-06-15 18:39:27 -07:00

Android.mk

Accessibility to toggle multiwindow mode

2016-02-25 15:13:11 -08:00