androidx.navigation.testing

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Kotlin |Java

Common/AllAndroid/JVM

Classes

TestNavHostController	Subclass of NavHostController that offers additional APIs for testing Navigation.	android
TestNavigatorState	An implementation of NavigatorState that allows testing a androidx.navigation.Navigator in isolation (i.e., without requiring a androidx.navigation.NavController).	android

Extension functions summary

operator SavedStateHandle

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

Cmn

Extension functions

invoke

Cmn

Artifact: androidx.navigation:navigation-testing

View Source

Added in 2.8.0

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.