Fiji/ysairplane1/lib/code/YSMessage.dart

import 'package:flutter/material.dart';
import 'package:flutter/cupertino.dart';
import 'package:ysairplane/tools/YSTools.dart';

class YSMessage extends StatefulWidget {
  @override
  _YSMessageState createState() => _YSMessageState();
}

class _YSMessageState extends State<YSMessage> {
  bool _isShow = false;
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Color(0xFFF0F0F1),
      appBar: CupertinoNavigationBar(
        backgroundColor: Colors.white,
        leading: GestureDetector(child: Icon(Icons.arrow_back_ios,size: 15,color: Color(0xFF000000),),onTap: (){Navigator.pop(context);},),
        border: Border(),
        middle: GestureDetector(
          onTap: (){
            setState(() {
              _isShow = !_isShow;
            });
          },
          child: Row(
            mainAxisSize: MainAxisSize.min,
            children: [
              Text('全部消息',style: TextStyle(fontSize: zsp(36),color: Color(0xFF000000)),),
              Icon(Icons.keyboard_arrow_down,size: 15,color: Color(0xFF000000),),
            ],
          ),
        ),
      ),
      body: Stack(
        children: [
          ListView.separated(
            shrinkWrap: true,
            itemBuilder: (context,index){
              return Container(
                padding: EdgeInsets.all(hsp(30)),
                color: Colors.white,
                child: index==0?Row(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    Container(
                      height: hsp(66),
                      width: hsp(66),
                      decoration: BoxDecoration(
                          color: Colors.lightBlue,
                          borderRadius: BorderRadius.all(Radius.circular(hsp(33)))
                      ),
                      margin: EdgeInsets.only(right: wsp(20)),
                    ),
                    Column(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      children: [
                        Text('系统消息',style: TextStyle(fontSize: zsp(28),color: Color(0xFF3C61B2),fontWeight: FontWeight.bold),),
                        Container(
                          child: Text('2020.09.09 12:00',style: TextStyle(fontSize: zsp(22),color: Color(0xFF9A9A9A)),),
                          margin: EdgeInsets.only(top: hsp(10),bottom: hsp(20)),
                        ),
                        Container(
                          child: Text('你提交的头条消息修改申请已通过申请你提交的头条消息修改申请已通过申请。你提交的头条消息修改申请已通过申请。',style: TextStyle(fontSize: zsp(28),color: Color(0xFF343434)),),
                          width: MediaQuery.of(context).size.width-hsp(170),
                        )
                      ],
                    )
                  ],
                ):index==1||index==2||index==3?Column(
                  children: [
                    Row(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      children: [
                        Container(
                          height: hsp(66),
                          width: hsp(66),
                          decoration: BoxDecoration(
                              color: Colors.lightBlue,
                              borderRadius: BorderRadius.all(Radius.circular(hsp(33)))
                          ),
                          margin: EdgeInsets.only(right: wsp(20)),
                        ),
                        Column(
                          crossAxisAlignment: CrossAxisAlignment.start,
                          children: [
                            Text('司徒杰森',style: TextStyle(fontSize: zsp(28),color: Color(0xFF3C61B2),fontWeight: FontWeight.bold),),
                            Container(
                              child: Text('2020.09.09 12:00',style: TextStyle(fontSize: zsp(22),color: Color(0xFF9A9A9A)),),
                              margin: EdgeInsets.only(top: hsp(10)),
                            ),
                          ],
                        )
                      ],
                    ),
                    Container(
                      child: Text(index==1?'@我  好想和你一起提前过年':index==2?'赞了这条动态':'我亲戚家还有掉厕所的，哈哈哈哈哈哈哈哈哈哈都活的好好的 还考上了医学院。',style: TextStyle(fontSize: zsp(28),color: Color(0xFF343434)),),
                      width: MediaQuery.of(context).size.width-hsp(66),
                      margin: EdgeInsets.only(top: hsp(30),bottom: hsp(20)),
                    ),
                    Row(
                      children: [
                        Container(
                          height: hsp(120),
                          width: hsp(120),
                          color: Colors.blueGrey,
                        ),
                        Container(
                          height: hsp(120),
                          width: MediaQuery.of(context).size.width-hsp(186),
                          color: Color(0xFFF4F6F8),
                          child: Text('有没有想提前过年的小有想提前过年的小朋友，一起放个烟花呗～',style: TextStyle(fontSize: zsp(24),color: Color(0xFF7F7F7F)),maxLines: 2,overflow: TextOverflow.ellipsis,),
                          padding: EdgeInsets.all(hsp(20)),
                        )
                      ],
                    )
                  ],
                ):Row(
                  mainAxisAlignment: MainAxisAlignment.spaceBetween,
                  children: [
                    Row(
                      children: [
                        Container(
                          height: hsp(66),
                          width: hsp(66),
                          decoration: BoxDecoration(
                              color: Colors.lightBlue,
                              borderRadius: BorderRadius.all(Radius.circular(hsp(33)))
                          ),
                          margin: EdgeInsets.only(right: wsp(20)),
                        ),
                        Column(
                          crossAxisAlignment: CrossAxisAlignment.start,
                          children: [
                            RichText(
                              text: TextSpan(
                                  text: '司徒杰森',
                                  style: TextStyle(fontSize: zsp(28),color: Color(0xFF3C61B2),fontWeight: FontWeight.bold),
                                  children: [
                                    TextSpan(
                                      text: '   关注了你',
                                      style: TextStyle(color: Color(0xFF575757),fontWeight: FontWeight.normal),
                                    )
                                  ]
                              ),
                            ),
                            Container(
                              child: Text('2020.09.09 12:00',style: TextStyle(fontSize: zsp(22),color: Color(0xFF9A9A9A)),),
                              margin: EdgeInsets.only(top: hsp(10)),
                            ),
                          ],
                        )
                      ],
                    ),
                    Container(
                      height: hsp(60),
                      width: wsp(100),
                      decoration: BoxDecoration(
                          color: Color(0xFF007AFF),
                          borderRadius: BorderRadius.all(Radius.circular(50))
                      ),
                      alignment: Alignment.center,
                      child: Text('关注',style: TextStyle(color: Colors.white,fontSize: zsp(24)),),
                    )
                  ],
                ),
              );
            },
            separatorBuilder: (context,index){
              return Divider(height: hsp(12),thickness: hsp(12),color: Color(0xFFF0F0F1),);
            },
            itemCount: 5,
            padding: EdgeInsets.only(top: hsp(12),bottom: hsp(43)),
          ),
          if(_isShow==true)Column(
            children: [
              Divider(height: 0.5,thickness: 0.5,color: Color(0xFFEEEEEE),),
              Container(
                color: Colors.white,
                child: ListView.separated(
                  shrinkWrap: true,
                  itemBuilder: (context,index){
                    return Container(
                      height: hsp(105),
                      color: Colors.white,
                      alignment: Alignment.centerLeft,
                      padding: EdgeInsets.only(left: wsp(50),right: wsp(50)),
                      child: Row(
                        mainAxisAlignment: MainAxisAlignment.spaceBetween,
                        children: [
                          Text('系统消息',style: TextStyle(fontSize: zsp(28),color: Color(0xFF343434),fontWeight: index==0?FontWeight.bold:FontWeight.normal),),
                          Icon(Icons.check,color: index==0?Color(0xFF007AFF):Colors.transparent,size: hsp(40),)
                        ],
                      )
                    );
                  },
                  separatorBuilder: (context,index){
                    return Divider(height: 0.5,thickness: 0.5,color: Color(0xFFEEEEEE),);
                  },
                  itemCount: 6,
                  physics: NeverScrollableScrollPhysics(),
                ),
              ),
              GestureDetector(
                onTap: (){
                  setState(() {
                    _isShow = false;
                  });
                },
                child: Container(
                  height: MediaQuery.of(context).size.height-hsp(105)*6-3-MediaQuery.of(context).padding.top-44,
                  width: MediaQuery.of(context).size.width,
                  color: Colors.black54,
                ),
              )
            ],
          )
        ],
      ),
    );
  }
}