buildWithChild method

@override Widget buildWithChild(BuildContext context, Widget? child)

A build method that receives an extra child parameter.

This method may be called with a child different from the parameter passed to the constructor of SingleChildStatelessModifier. It may also be called again with a different child, without this widget being recreated.

Implementation

@override
Widget buildWithChild(BuildContext context, Widget? child) {
  return CupertinoTabView(
    key: modifierKey,
    builder: builder != null ? (BuildContext context) => builder!.call(context, child) : null,
    defaultTitle: defaultTitle,
    navigatorKey: navigatorKey,
    navigatorObservers: navigatorObservers,
    onGenerateRoute: onGenerateRoute,
    onUnknownRoute: onUnknownRoute,
    restorationScopeId: restorationScopeId,
    routes: routes,
  );
}