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fix: prevent popping the last item from backStack if it's the only item

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Barnabas Balogh
2026-02-18 12:07:30 +01:00
parent f215c93608
commit a4b28b1dc7
1 changed files with 2 additions and 1 deletions
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3
app/src/main/java/hu/bbara/purefin/PurefinActivity.kt
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@@ -155,7 +155,7 @@ class PurefinActivity : ComponentActivity() {
LaunchedEffect(navigationManager, backStack) { LaunchedEffect(navigationManager, backStack) {
navigationManager.commands.collect { command -> navigationManager.commands.collect { command ->
when (command) { when (command) {
NavigationCommand.Pop -> backStack.removeLastOrNull() NavigationCommand.Pop -> if (backStack.size > 1) backStack.removeLastOrNull()
is NavigationCommand.Navigate -> backStack.add(command.route) is NavigationCommand.Navigate -> backStack.add(command.route)
is NavigationCommand.ReplaceAll -> { is NavigationCommand.ReplaceAll -> {
backStack.clear() backStack.clear()
@@ -168,6 +168,7 @@ class PurefinActivity : ComponentActivity() {
CompositionLocalProvider(LocalNavigationManager provides navigationManager) { CompositionLocalProvider(LocalNavigationManager provides navigationManager) {
NavDisplay( NavDisplay(
backStack = backStack, backStack = backStack,
onBack = { navigationManager.pop() },
modifier = Modifier.fillMaxSize(), modifier = Modifier.fillMaxSize(),
entryDecorators = entryDecorators =
listOf( listOf(