# RequiredCalibrationType

Artifact: [androidx.xr.runtime:runtime](https://developer.android.com/jetpack/androidx/releases/xr-runtime) [View Source](https://cs.android.com/search?q=file:androidx/xr/runtime/RequiredCalibrationType.kt+class:androidx.xr.runtime.RequiredCalibrationType) Added in [1.0.0](https://developer.android.com/jetpack/androidx/releases/xr-runtime#1.0.0)

*** ** * ** ***


```
class RequiredCalibrationType
```

<br />

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Tracking calibration type as indicated by `https://developer.android.com/reference/kotlin/androidx/xr/runtime/SessionConfigureCalibrationRequired`.

## Summary

| ### Public companion properties |
|---|---|
| `https://developer.android.com/reference/kotlin/androidx/xr/runtime/RequiredCalibrationType` | `https://developer.android.com/reference/kotlin/androidx/xr/runtime/RequiredCalibrationType#REQUIRED_CALIBRATION_TYPE_FACE_TRACKING()` The `https://developer.android.com/reference/kotlin/androidx/xr/runtime/Session`'s `https://developer.android.com/reference/kotlin/androidx/xr/runtime/Config` requires face tracking to be calibrated. |

| ### Public functions |
|---|---|
| `open operator https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | `https://developer.android.com/reference/kotlin/androidx/xr/runtime/RequiredCalibrationType#equals(kotlin.Any)(other: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-any/index.html?)` |
| `open https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/xr/runtime/RequiredCalibrationType#hashCode()()` |
| `open https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html` | `https://developer.android.com/reference/kotlin/androidx/xr/runtime/RequiredCalibrationType#toString()()` |

## Public companion properties

### REQUIRED_CALIBRATION_TYPE_FACE_TRACKING

```
val REQUIRED_CALIBRATION_TYPE_FACE_TRACKING: RequiredCalibrationType
```

The `https://developer.android.com/reference/kotlin/androidx/xr/runtime/Session`'s `https://developer.android.com/reference/kotlin/androidx/xr/runtime/Config` requires face tracking to be calibrated.

## Public functions

### equals

```
open operator fun equals(other: Any?): Boolean
```

### hashCode

```
open fun hashCode(): Int
```

### toString

```
open fun toString(): String
```