Focus HUN with FPV instead of the FA

This allows us to use FAs for each notification card (so that rotation
stays within each card). The FPV will still focus a view in the HUN
window based on ViewUtils#adjustFocus, so we're able to focus the
appropriate view.

This approach also deals with the stray focus that we have when we see
the first HUN in rotary mode.

Bug: 172267951
Bug: 172268552
Test: manual
Change-Id: I8a3af5ec60749f8463d6655b232d9c67da083c6e
2 files changed
tree: ed2d94a482c1528cde98f2b91ac7179e78c203c6
  1. res/
  2. src/
  3. tests/
  4. Android.bp
  5. AndroidManifest.xml
  6. OWNERS
  7. readme.md
readme.md

Car rotary service

Building

make CarRotaryController -j64

Enable/disable RotaryService

To enable, run:

adb shell settings put secure enabled_accessibility_services com.android.car.rotary/com.android.car.rotary.RotaryService

To disable, run:

adb shell settings delete secure enabled_accessibility_services

Inject events

Inject RotaryEvent

To rotate the controller counter-clockwise, run:

adb shell cmd car_service inject-rotary

For clockwise, run:

adb shell cmd car_service inject-rotary -c true

To rotate the controller multiple times (100 ms ago and 50 ms ago), run:

adb shell cmd car_service inject-rotary -dt 100 50

Inject KeyEvent

To nudge the controller up, run:

adb shell cmd car_service inject-key 280

Use KeyCode 280 for nudge up, 281 for nudge down,282 for nudge left,283 for nudge right.

To click the controller center button, run:

adb shell cmd car_service inject-key 23