📅  最后修改于: 2022-03-11 14:48:05.092000             🧑  作者: Mango
import 'package:flutter/widgets.dart';
class ConditionalParentWidget extends StatelessWidget {
const ConditionalParentWidget({
Key key,
@required this.condition,
@required this.child,
@required this.conditionalBuilder,
}) : super(key: key);
final Widget child;
final bool condition;
final Widget Function(Widget child) conditionalBuilder;
@override
Widget build(BuildContext context) {
return condition ? this.conditionalBuilder(this.child) : this.child;
}
}