SavedStateHandle.Companion

Artifact: androidx.lifecycle:lifecycle-viewmodel-savedstate

Added in 2.5.0

Kotlin |Java

Cmn
```
object SavedStateHandle.Companion
```

Summary

Extension functions
`operator SavedStateHandle`	`SavedStateHandle.Companion.invoke( route: Any, typeMap: Map<KType, NavType<*>> )` SavedStateHandle constructor to create a SavedStateHandle with a serializable object.	android

Extension functions

invoke

android

Artifact: androidx.navigation:navigation-testing

View Source

operator fun SavedStateHandle.Companion.invoke(
    route: Any,
    typeMap: Map<KType, NavType<*>> = emptyMap()
): SavedStateHandle

SavedStateHandle constructor to create a SavedStateHandle with a serializable object.

Returns a SavedStateHandle populated with arguments from route.

Note: To use this api in non-instrumented tests, run with robolectric. This is because android's Bundle is necessarily integrated into the parsing of route arguments.

Parameters
`route: Any`	The route to extract argument values from
`typeMap: Map<KType, NavType<*>> = emptyMap()`	A mapping of KType to custom NavType<*> in the `route`. May be empty if `route` does not use custom NavTypes.