NavEntry

Artifact: androidx.navigation3:navigation3-runtime

View Source

Added in 1.0.0-alpha04

Kotlin |Java

Cmn
```
open class NavEntry<T : Any>
```

Known direct subclasses

NavEntryWrapper

NavEntryWrapper

Class that wraps a NavEntry within another NavEntry.

Entry maintains and stores the key and the content represented by that key. Entries should be created as part of a reference/androidx/navigation/NavDisplay.

Parameters
`<T : Any>`	the type of the key for this NavEntry

Summary

Public constructors
`<T : Any> NavEntry( key: T, contentKey: Any, metadata: Map<String, Any>, content: @Composable (T) -> Unit )`	Cmn

Public functions
`open Unit`	`@Composable Content()` Invokes the composable content of this NavEntry with the key that was provided when instantiating this NavEntry	Cmn

Public properties
`Any`	`contentKey` A unique, stable id that uniquely identifies the content of this NavEntry.	Cmn
`open Map<String, Any>`	`metadata` provides information to the display	Cmn

Public constructors

NavEntry

Cmn

<T : Any> NavEntry(
    key: T,
    contentKey: Any = defaultContentKey(key),
    metadata: Map<String, Any> = emptyMap(),
    content: @Composable (T) -> Unit
)

Parameters
`<T : Any>`	the type of the key for this NavEntry
`key: T`	key for this entry
`contentKey: Any = defaultContentKey(key)`	A unique, stable id that uniquely identifies the content of this NavEntry. To maximize stability, it should ge derived from the `key`. The contentKey type must be saveable (i.e. on Android, it should be saveable via Android). Defaults to `key`.toString().
`metadata: Map<String, Any> = emptyMap()`	provides information to the display
`content: @Composable (T) -> Unit`	content for this entry to be displayed when this entry is active

Public functions

Content

Cmn

Added in 1.0.0-alpha04

@Composable
open fun Content(): Unit

Invokes the composable content of this NavEntry with the key that was provided when instantiating this NavEntry

Public properties

contentKey

Cmn

Added in 1.0.0-alpha04

val contentKey: Any

A unique, stable id that uniquely identifies the content of this NavEntry. To maximize stability, it should ge derived from the key. The contentKey type must be saveable (i.e. on Android, it should be saveable via Android). Defaults to key.toString().

metadata

Cmn

Added in 1.0.0-alpha04

open val metadata: Map<String, Any>

provides information to the display