import 'package:flutter/material.dart'; typedef Widget CreateWidget(Map<String, dynamic> model); abstract class WidgetCreater { List<Widget> createWidgets(Map<String, dynamic> model); // 去除骨架屏返回,由widget内部实现是否展示与关闭 // List<Widget> createSkeleton(Map<String, dynamic> model); bool isSliverChild() { return false; } }