ryanywlin 63bdfa8998 Add audio switch UI in sound settings
- Build two controller to control list preferences.

- MediaOutputPreferenceController which allows switching
the media output between current device and connected
BT device supporting A2DP. It also controls disabling
media output switching during a call or cast mode.

- HandsFreeProfilePreferenceController which allows
switching between HFP-connected BT devices while in
on-call state.

- Add test cases for controllers.

Bug: 74130772
Test: make RunSettingsRoboTests ROBOTEST_FILTER="MediaOutputPreferenceControllerTest" -j56
Test: make RunSettingsRoboTests ROBOTEST_FILTER="HandsFreeProfileOutputPreferenceControllerTest" -j56
Test: make RunSettingsRoboTests ROBOTEST_FILTER="AudioOutputSwitchPreferenceControllerTest" -j56

Change-Id: I37f5418442ce77e72cdff07f071ea519ab1047f3
2018-04-16 11:52:44 +08:00
2018-04-16 11:52:44 +08:00
2018-04-04 16:08:17 -04:00
2015-04-13 09:21:39 -07:00
2017-10-13 15:59:03 -07:00
2018-04-04 16:08:17 -04:00
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3.1 GiB
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Java 89.8%
Kotlin 10.2%