-return main device on getConnectedHearingAidDevice()
-add test case
Bug: 123777253
Test: make -j42 RunSettingsRoboTests
Change-Id: I63522311b2248df983f200864b5465c0055056da
LocalBluetoothAdapter is obsolete, use BluetoothAdapter instead.
Bug: 111810977
Test: make -j50 RunSettingsRoboTests
Change-Id: I5109a0296c1006a3c2e346bf966ef8901c101e30
- dynamically show/hide preference by HearingAid profile is supported or not
- add AccessibilityHearingAidPreferenceController to handle hearingAid preference
- add HearingAidDialogFragment to handle dialog behavior
Bug: 109948484
Test: make -j50 RunSettingsRoboTests
Change-Id: Ic55dde475dc40311f7e652f4a86d342597f09f0e