showAppKitDialog<T> function

Future<T?> showAppKitDialog<T>({ required BuildContext context, required WidgetBuilder builder, bool barrierDismissible = false, Color? barrierColor, String? barrierLabel, bool useRootNavigator = true, RouteSettings? routeSettings, })

Displays a macos alert dialog above the current contents of the app.

Implementation

Future<T?> showAppKitDialog<T>({
  required BuildContext context,
  required WidgetBuilder builder,
  bool barrierDismissible = false,
  Color? barrierColor,
  String? barrierLabel,
  bool useRootNavigator = true,
  RouteSettings? routeSettings,
}) {
  final provider = MainWindowStateListener.instance;
  final initialData = Stream.value(provider.isMainWindow.value);
  final stream = provider.isMainWindow;

  // combine the two streams and return the first value
  return Stream.fromFutures([initialData.first, stream.first])
      .first
      .then((data) {
    if (!context.mounted) {
      return null;
    }

    final navigator = Navigator.of(context, rootNavigator: useRootNavigator);
    final theme = AppKitTheme.of(context);

    return navigator.push<T>(
      _AppKitDialogRoute<T>(
        settings: routeSettings,
        pageBuilder: (context, animation, secondaryAnimation) {
          return Builder(
            builder: (context) {
              return builder(context);
            },
          );
        },
        capturedThemes: InheritedTheme.capture(
          from: context,
          // ignore: use_build_context_synchronously
          to: navigator.context,
        ),
        barrierDismissible: barrierDismissible,
        barrierColor:
            barrierColor ?? theme.controlBackgroundColor.multiplyOpacity(0.5),
        barrierLabel: barrierLabel ??
            MaterialLocalizations.of(context).modalBarrierDismissLabel,
      ),
    );
  });
}