Fixed
Status Update
Comments
ho...@gmail.com <ho...@gmail.com> #2
We'll wait for your sample app.
ma...@gmail.com <ma...@gmail.com> #3
Seems like that this happens because in NavHost.kt, a last() function is called without handling the situation where this could be null
jb...@google.com <jb...@google.com> #5
Issue is happening to me as well after library update when I switch between tabs quickly
Description
Component used: Navigation Version used: 2.9.0-alpha05 Devices/Android versions reproduced on: 33
I have two nested navHostController mainNavController dashboardNavController
in dashboardNavHost when i switch between tabs with this code :
dashboardNavController.navigate(rout) { popUpTo(dashboardNavController.graph.startDestinationId) { saveState = true } launchSingleTop = true restoreState = true }
and then with mainNavController go to other composable screen, when popup back, i get the following error:
java.lang.IllegalStateException: The saved state value associated with the key 'android-support-nav:controller:backStackIds' is either null or not of the expected type. This might happen if the value was saved with a different type or if the saved state has been modified unexpectedly. at androidx.navigation.NavController.restoreState(NavController.android.kt:3697) at androidx.navigation.compose.NavHostControllerKt$NavControllerSaver$2.invoke(NavHostController.kt:80) at androidx.navigation.compose.NavHostControllerKt$NavControllerSaver$2.invoke(NavHostController.kt:78) at androidx.compose.runtime.saveable.SaverKt$Saver$1.restore(Saver.kt:65) at androidx.compose.runtime.saveable.RememberSaveableKt.rememberSaveable(RememberSaveable.kt:86) at androidx.navigation.compose.NavHostControllerKt.rememberNavController(NavHostController.kt:59)