[automerger skipped] DO NOT MERGE - Merge Android R QPR1 am: 17503d098e -s ours

am skip reason: Change-Id Ibac700f8e331206d7ae55e3b8f6c691c98631b88 with SHA-1 5b657deebf is in history

Original change: https://android-review.googlesource.com/c/platform/packages/apps/Car/RotaryController/+/1521246

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Iaa137f3ce9ff913960a670f26ede26c5e8d0430d
tree: 21e25f5b80f74d15d03bdd7d90ef8b5795067cec
  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