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(navEntry: NavEntry<T>, content: @Composable (T) -> Unit)

NavEntry constructor to create a NavEntry from another NavEntry
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<T : Any> NavEntry(
    key: T,
    contentKey: Any,
    metadata: Map<String, Any>,
    content: @Composable (T) -> Unit
)
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Public functions
Unit

Invokes the composable content of this NavEntry with the key that was provided when instantiating this NavEntry
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open operator Boolean
equals(other: Any?)
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open Int
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open String
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Public properties
Any

A unique, stable id that 1. uniquely identifies the content of this NavEntry 2. uniquely identifies any NavEntryDecorator states associated with this NavEntry.
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Map<String, Any>

provides information to the display
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Public constructors

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<T : Any> NavEntry(navEntry: NavEntry<T>, content: @Composable (T) -> Unit)

NavEntry constructor to create a NavEntry from another NavEntry

Parameters
navEntry: NavEntry<T>

The entry that provides the key, contentKey, and metadata for the new entry.
content: @Composable (T) -> Unit

content for this entry to be displayed when this entry is active
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<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 1. uniquely identifies the content of this NavEntry 2. uniquely identifies any NavEntryDecorator states associated with this NavEntry.

NavEntries that share the same contentKey will be handled as sharing the same content and/or
[NavEntryDecorator] state. To maximize stability, it should be derived from the [key]. The
contentKey type must be saveable (i.e. on Android, it should be saveable via Android).
Defaults to [key].toString().

**IMPORTANT for JS platform** Make sure to override the default contentKey for hierarchical
keys. ContentKey defaults to a [Pair] of `key.toString()` and `key::class`. On JS,
`key::class` returns the simple class name because fully qualified names are not supported.
This means that certain hierarchical keys, such as same class names with different parent
interfaces will share the same default contentKey - `A.Home` & `B.Home` will both have
`Pair("Home", "class Home") as contentKey.
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

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Added in 1.0.0
@Composable
fun Content(): Unit

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

equals

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

hashCode

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open fun hashCode(): Int

toString

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open fun toString(): String

Public properties

contentKey

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Added in 1.0.0
val contentKey: Any

A unique, stable id that 1. uniquely identifies the content of this NavEntry 2. uniquely identifies any NavEntryDecorator states associated with this NavEntry.

NavEntries that share the same contentKey will be handled as sharing the same content and/or
[NavEntryDecorator] state. To maximize stability, it should be derived from the [key]. The
contentKey type must be saveable (i.e. on Android, it should be saveable via Android).
Defaults to [key].toString().

**IMPORTANT for JS platform** Make sure to override the default contentKey for hierarchical
keys. ContentKey defaults to a [Pair] of `key.toString()` and `key::class`. On JS,
`key::class` returns the simple class name because fully qualified names are not supported.
This means that certain hierarchical keys, such as same class names with different parent
interfaces will share the same default contentKey - `A.Home` & `B.Home` will both have
`Pair("Home", "class Home") as contentKey.

metadata

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Added in 1.0.0
val metadata: Map<String, Any>

provides information to the display