CupertinoApp constructor

const CupertinoApp({Key key, GlobalKey<NavigatorState> navigatorKey, Widget home, CupertinoThemeData theme, Map<String, WidgetBuilder> routes: const {}, String initialRoute, RouteFactory onGenerateRoute, RouteFactory onUnknownRoute, List<NavigatorObserver> navigatorObservers: const [], TransitionBuilder builder, String title: '', GenerateAppTitle onGenerateTitle, Color color, Locale locale, Iterable<LocalizationsDelegate> localizationsDelegates, LocaleListResolutionCallback localeListResolutionCallback, LocaleResolutionCallback localeResolutionCallback, Iterable<Locale> supportedLocales: const [Locale('en', 'US')], bool showPerformanceOverlay: false, bool checkerboardRasterCacheImages: false, bool checkerboardOffscreenLayers: false, bool showSemanticsDebugger: false, bool debugShowCheckedModeBanner: true })

Creates a CupertinoApp.

At least one of home, routes, onGenerateRoute, or builder must be non-null. If only routes is given, it must include an entry for the Navigator.defaultRouteName (/), since that is the route used when the application is launched with an intent that specifies an otherwise unsupported route.

This class creates an instance of WidgetsApp.

The boolean arguments, routes, and navigatorObservers, must not be null.

Implementation

const CupertinoApp({
  Key key,
  this.navigatorKey,
  this.home,
  this.theme,
  this.routes = const <String, WidgetBuilder>{},
  this.initialRoute,
  this.onGenerateRoute,
  this.onUnknownRoute,
  this.navigatorObservers = const <NavigatorObserver>[],
  this.builder,
  this.title = '',
  this.onGenerateTitle,
  this.color,
  this.locale,
  this.localizationsDelegates,
  this.localeListResolutionCallback,
  this.localeResolutionCallback,
  this.supportedLocales = const <Locale>[Locale('en', 'US')],
  this.showPerformanceOverlay = false,
  this.checkerboardRasterCacheImages = false,
  this.checkerboardOffscreenLayers = false,
  this.showSemanticsDebugger = false,
  this.debugShowCheckedModeBanner = true,
}) : assert(routes != null),
     assert(navigatorObservers != null),
     assert(title != null),
     assert(showPerformanceOverlay != null),
     assert(checkerboardRasterCacheImages != null),
     assert(checkerboardOffscreenLayers != null),
     assert(showSemanticsDebugger != null),
     assert(debugShowCheckedModeBanner != null),
     super(key: key);