Android
```kotlin
@ExperimentalMaterial3XrApi
public value class XrComponentOverride private constructor(private val name: String)
```
The set of Material Components that can be overridden on XR.
## Companion Object
#### Properties
Android
```kotlin
@ExperimentalMaterial3XrApi
public val NavigationRail: XrComponentOverride
```
Material3 NavigationRail.
Android
```kotlin
@ExperimentalMaterial3XrApi
public val NavigationBar: XrComponentOverride
```
Material3 NavigationBar.
Android
```kotlin
@ExperimentalMaterial3XrApi
public val ShortNavigationBar: XrComponentOverride
```
Material3 Expressive ShortNavigationBar.
Android
```kotlin
@ExperimentalMaterial3XrApi
public val NavigationSuiteScaffold: XrComponentOverride
```
Material3 Adaptive NavigationSuiteScaffold.
Android
```kotlin
@ExperimentalMaterial3XrApi
public val ThreePaneScaffold: XrComponentOverride
```
Material3 Adaptive ThreePaneScaffold.
Android
```kotlin
@ExperimentalMaterial3XrApi
public val SingleRowTopAppBar: XrComponentOverride
```
Material3 single-row TopAppBar.
Android
```kotlin
@ExperimentalMaterial3XrApi
public val TwoRowsTopAppBar: XrComponentOverride
```
Material3 two-rows TopAppBar.
Android
```kotlin
@ExperimentalMaterial3XrApi
public val BasicAlertDialog: XrComponentOverride
```
Material3 BasicAlertDialog.
Android
```kotlin
@ExperimentalMaterial3XrApi
public val VerticalFloatingToolbar: XrComponentOverride
```
Material3 Expressive VerticalFloatingToolbar.
Android
```kotlin
@ExperimentalMaterial3XrApi
public val HorizontalFloatingToolbar: XrComponentOverride
```
Material3 Expressive VerticalFloatingToolbar.
Android
```kotlin
@ExperimentalMaterial3XrApi
public val WideNavigationRail: XrComponentOverride
```
Material3 Expressive WideNavigationRail.