showMaterialDialog<T> method

Future<T?> showMaterialDialog<T>({
  1. required WidgetBuilder builder,
  2. bool barrierDismissible = true,
  3. Color? barrierColor = Colors.black54,
  4. String? barrierLabel,
  5. bool useSafeArea = true,
  6. bool useRootNavigator = true,
  7. RouteSettings? routeSettings,
})

Implementation

Future<T?> showMaterialDialog<T>({
  required WidgetBuilder builder,
  bool barrierDismissible = true,
  Color? barrierColor = Colors.black54,
  String? barrierLabel,
  bool useSafeArea = true,
  bool useRootNavigator = true,
  RouteSettings? routeSettings,
}) {
  return showDialog(
    context: this,
    builder: builder,
    //点击背景是否消失
    barrierDismissible: barrierDismissible,
    //背景颜色
    barrierColor: barrierColor,
    barrierLabel: barrierLabel,
    useSafeArea: useSafeArea,
    useRootNavigator:
        useRootNavigator, //参数用于确定是否将对话框推送到给定“context”最远或最接近的默认情况下，useRootNavigator为“true”
  );
}