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一、定义ScrollController控制器变量 ScrollController _controller = ScrollController();二、为ListView添加控制器SizedBox( child: ListView.builder( controller:_controller, physics: const BouncingScrollPhysics(), itemCount: eList.length,

import 'package:flutter/cupertino.dart';import 'package:flutter/material.dart';class Segment1Page extends StatefulWidget { Segment1Page({Key key}) : super(key: key); @override _Segment1PageState createState() => _Segment1PageState();}...