# androidx.car.app.hardware.common

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## Interfaces

|---|---|
| `https://developer.android.com/reference/androidx/car/app/hardware/common/CarSetOperationStatusCallback` | A callback for status being returned from the car hardware after completing the associated set operation. |
| `https://developer.android.com/reference/androidx/car/app/hardware/common/CarZoneAreaIdConverter` | Interface for zone to area mapping functionality |
| `https://developer.android.com/reference/androidx/car/app/hardware/common/OnCarDataAvailableListener` | A listener for data being returned about from the car hardware. |

## Classes

|---|---|
| `https://developer.android.com/reference/androidx/car/app/hardware/common/CarUnit` | Units such as speed, distance and volume for car hardware measurements and display. |
| `https://developer.android.com/reference/androidx/car/app/hardware/common/CarValue` | A data value object returned from car hardware with associated metadata including status, timestamp, and the actual value. |
| `https://developer.android.com/reference/androidx/car/app/hardware/common/CarZone` | Allows specification of a car zone using rows and columns. |
| `https://developer.android.com/reference/androidx/car/app/hardware/common/CarZone.Builder` | A builder for instantiating `https://developer.android.com/reference/androidx/car/app/hardware/common/CarZone`. |
| `https://developer.android.com/reference/androidx/car/app/hardware/common/CarZoneAreaIdConstants` | Car Zone area mapping constants |
| `https://developer.android.com/reference/androidx/car/app/hardware/common/CarZoneAreaIdConstants.VehicleAreaSeat` | Seat car zone area mapping constants |
| `https://developer.android.com/reference/androidx/car/app/hardware/common/CarZoneUtils` | Car zone utility methods. |
| `https://developer.android.com/reference/androidx/car/app/hardware/common/GlobalCarZoneAreaIdConverter` | CarZone to areaId converter for Global zones. |
| `https://developer.android.com/reference/androidx/car/app/hardware/common/SeatCarZoneAreaIdConverter` | CarZone to areaId converter for Seat |