# TitleMetadataKey

Artifact: [androidx.navigation3:navigation3-ui](https://developer.android.com/jetpack/androidx/releases/navigation3) [View Source](https://cs.android.com/search?q=file:androidx/navigation3/scene/SceneInfo.kt+class:androidx.navigation3.scene.TitleMetadataKey) Added in [1.3.0-alpha04](https://developer.android.com/jetpack/androidx/releases/navigation3#1.3.0-alpha04) Common/All
- Cmn

  ```
  object TitleMetadataKey : NavMetadataKey<() -> String>
  ```

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`https://developer.android.com/reference/kotlin/androidx/navigation3/runtime/NavMetadataKey` for defining a localized or dynamic title for a navigation scene or entry.

The associated lambda is invoked in a `@Composable` context during navigation state resolution.