AppShell Overview
menu
flutter_start
flutter_start.dart
StartUserStoryConfiguration
introductionFallbackScreen property
introductionFallbackScreen
dark_mode
light_mode
introductionFallbackScreen
property
Widget
?
introductionFallbackScreen
final
Implementation
final Widget? introductionFallbackScreen;
flutter_start
flutter_start
StartUserStoryConfiguration
introductionFallbackScreen property
StartUserStoryConfiguration class