Rotary Playground: Test app for rotary controller

Building

make RotaryPlayground

Installing

adb install out/target/product/[hardware]/system/app/RotaryPlayground/RotaryPlayground.apk

Once installed, launch Rotary Playground in the Launcher, or with this adb command:

adb shell am start -n com.android.car.rotaryplayground/com.android.car.rotaryplayground.RotaryActivity