CupertinoTabView constructor
Creates the content area for a tab in a CupertinoTabScaffold.
Implementation
const CupertinoTabView({
Key key,
this.builder,
this.defaultTitle,
this.routes,
this.onGenerateRoute,
this.onUnknownRoute,
this.navigatorObservers = const <NavigatorObserver>[],
}) : assert(navigatorObservers != null),
super(key: key);