Description
App Crashing when navigate - used version: 0.31.0-alpha, compose version: 1.4.0
Steps to reproduce
Have this as navigator
class MyNavigator(navController: NavHostController) {
val navigateToStart: () -> Unit = {
navController.navigate(Destinations.START_ROUTE) {
popUpTo(navController.graph.findStartDestination().id)
launchSingleTop = true
}
}
val navigateToAnother: () -> Unit = {
navController.navigate(Destinations.ANOTHER_ROUTE) {
popUpTo(navController.graph.findStartDestination().id)
launchSingleTop = true
}
}
}
Open App
Navigate to settings by calling navigateToAnother
From settings, navigate back to start by calling navigateToStart and the error produce here
Expected behavior
Not crash
Additional context
And when i change the MyNavigator class like this
class MyNavigation(navController: NavHostController) {
val navigateToStart: () -> Unit = {
navController.navigate(Destinations.START_ROUTE) {
popUpTo(Destinations.START_ROUTE)
launchSingleTop = true
}
}
val navigateToAnother: () -> Unit = {
navController.navigate(Destinations.ANOTHER_ROUTE) {
popUpTo(Destinations.START_ROUTE)
launchSingleTop = true
}
}
}
it works just fine and even more just change the navigateToStart like this
val navigateToStart: () -> Unit = {
navController.navigate(Destinations.START_ROUTE) {
popUpTo(Destinations.START_ROUTE)
launchSingleTop = true
}
}
will work too
Error produced
java.util.NoSuchElementException: ArrayDeque is empty.
at kotlin.collections.ArrayDeque.removeLast(ArrayDeque.kt:163)
at androidx.navigation.NavController.launchSingleTopInternal(NavController.kt:1848)
at androidx.navigation.NavController.navigate(NavController.kt:1809)
at androidx.navigation.NavController.navigate(NavController.kt:1772)
at androidx.navigation.NavController.navigate(NavController.kt:2173)
at androidx.navigation.NavController.navigate$default(NavController.kt:2168)
at androidx.navigation.NavController.navigate(NavController.kt:2153)
at mpl.bot.ui.MplBotNavigation$navigateToHome$1.invoke(MyNavigation.kt:12)
at mpl.bot.ui.MplBotNavigation$navigateToHome$1.invoke(MyNavigation.kt:11)
Description App Crashing when navigate - used version: 0.31.0-alpha, compose version: 1.4.0
Steps to reproduce
Have this as navigator
navigateToAnother
navigateToStart
and the error produce hereExpected behavior Not crash
Additional context
And when i change the MyNavigator class like this
it works just fine and even more just change the navigateToStart like this
will work too
Error produced