hyzp_ybqx/lib/pages/Login/LoginTabs2.dart

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:hyzp_ybqx03_junlian/components/commonFun.dart';

import 'LoginTabsWidget.dart';

const pageData = {
  "discountStatus": 2,
  "subscribeStatus": "0",
  "title": "限时免费",
  "subTitle": "活动时间9月1日-9月30日",
  "packageList": [
    {"id": 23, "desc": "月度订阅", "dealPrice": 10, "originPrice": 50, "recommand": 1},
    {"id": 33, "desc": "半年订阅", "dealPrice": 56, "originPrice": 280, "recommand": 0},
    {"id": 56, "desc": "年度订阅", "dealPrice": 108, "originPrice": 540, "recommand": 0}
  ]
};

class LoginTabs2 extends StatefulWidget {
  @override
  createState() => new LoginTabs2State();
}

// ScreenUtil().statusBarHeight + ScreenUtil().setHeight(144) + ScreenUtil().setHeight(348)
// + ScreenUtil().setHeight(36) + height: ScreenUtil().setHeight(166) + ScreenUtil().setHeight(17)
// + ScreenUtil().setHeight(826)
class LoginTabs2State extends State<LoginTabs2> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: PreferredSize(child: AppBar(), preferredSize: Size.fromHeight(0)),
      //使用 SingleChildScrollView 包装一下，否则键盘弹出时会报错空间溢出
      body: SingleChildScrollView(
        child: Column(
          children: <Widget>[
            Container(
              height: ScreenUtil().screenHeight -
                  ScreenUtil().statusBarHeight -
                  ScreenUtil().bottomBarHeight,
              width: ScreenUtil().screenWidth,
              decoration: BoxDecoration(
                  image: DecorationImage(
                      image: AssetImage("assets/images/背景图.png"), fit: BoxFit.cover)),
              child: Column(
                mainAxisAlignment: MainAxisAlignment.start,
                // alignment: WrapAlignment.center,
                // crossAxisAlignment: WrapCrossAlignment.center,
                // runSpacing: 9.0,
                children: <Widget>[
                  Container(
                    height: ScreenUtil().setHeight(144),
                    //padding: EdgeInsets.only(top: ScreenUtil().setHeight(10)),
                    child: Row(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      mainAxisAlignment: MainAxisAlignment.start,
                      children: <Widget>[
                        IconButton(
                          onPressed: () {
                            //Navigator.pop(context);
                            SystemNavigator.pop(); //退出App
                          },
                          icon: const Icon(Icons.close, color: Colors.white),
                        )
                      ],
                    ),
                  ),
                  Center(
                    child: Container(
                      margin: EdgeInsets.only(top: ScreenUtil().setHeight(0)),
                      width: ScreenUtil().setWidth(490), //单位px，
                      height: ScreenUtil().setHeight(348),
                      //child: Image.asset('assets/images/user.png', fit: BoxFit.cover),
                      child: Image.asset('assets/images/图层 2.png', fit: BoxFit.fitHeight),
                    ),
                  ),
                  SizedBox(height: ScreenUtil().setHeight(36)),
                  Container(
                    height: ScreenUtil().setHeight(166),
                    margin: EdgeInsets.all(0),
                    child: RichText(
                      maxLines: 2,
                      textAlign: TextAlign.center,
                      text: TextSpan(children: [
                        TextSpan(
                            // text: '宜宾市翠屏黑烟车',
                            text: yibin_QuXian + '黑烟车',
                            style: TextStyle(
                                fontSize: 26.0, color: Colors.white, fontWeight: FontWeight.bold)),
                        TextSpan(
                            text: '抓拍系统',
                            style: TextStyle(
                                fontSize: 26.0,
                                color: Color.fromRGBO(49, 216, 123, 1),
                                fontWeight: FontWeight.bold)),
                        TextSpan(
                            text: '\n' + copyright_info_PinYin,
                            style:
                                TextStyle(fontSize: 11.0, color: Color.fromRGBO(101, 117, 142, 1))),
                      ]),
                    ),
                  ),
                  SizedBox(height: ScreenUtil().setHeight(17)),
                  Container(
                    height: ScreenUtil().setHeight(945),
                    child: LoginTabsWidget(),
                  ),
                  Container(color: Colors.transparent, height: ScreenUtil().setHeight(30)),
                  Container(
                    color: Colors.transparent,
                    height: ScreenUtil().setHeight(130), //不能超过133，否则有些手机会越界
                    child: Text(
                      //'© 宜宾市翠屏生态环境局\n© 四川省踏石科技有限公司 版权所有 \n服务热线：187-8467-8300',
                      //'© 宜宾市翠屏生态环境局\n© 四川省踏石科技有限公司',
                      //'© 宜宾市翠屏生态环境局  四川省踏石科技  版权所有\n服务热线：187-8467-8300',
                      //'© 宜宾市翠屏生态环境局  版权所有',
                      copyright_info,
                      maxLines: 2,
                      textAlign: TextAlign.center,
                      style: TextStyle(
                          fontSize: 16.0,
                          color: Color.fromRGBO(106, 144, 204, 1),
                          fontWeight: FontWeight.bold),
                    ),
                  ),

                  //144
                  // 384
                  // 36
                  // 166
                  // 17
                  // 1026
                  // 1573

                  // 1768
                  //S7采用5.1英寸的Super AMOLED屏幕,分辨率为2560 ×1440(Quad HD)，设置为1920*1080
                  // Wrap(
                  //   runSpacing: 9.0,
                  //   alignment: WrapAlignment.center,
                  //   children: <Widget>[
                  //     Row(
                  //       crossAxisAlignment: CrossAxisAlignment.center,
                  //       mainAxisAlignment: MainAxisAlignment.center,
                  //       children: <Widget>[
                  //         Text('${pageData['title']}',
                  //             style: TextStyle(fontSize: 38.0, color: Color.fromRGBO(234, 200, 134, 1)))
                  //       ],
                  //     ),
                  //     //自定义圆角
                  //     ClipRRect(
                  //         borderRadius: BorderRadius.circular(12.5),
                  //         child: Container(
                  //             height: 25.0,
                  //             width: 190.0,
                  //             color: Color.fromRGBO(234, 200, 134, 1),
                  //             child: Row(
                  //                 crossAxisAlignment: CrossAxisAlignment.center,
                  //                 mainAxisAlignment: MainAxisAlignment.center,
                  //                 children: <Widget>[
                  //                   Text(
                  //                     '${pageData['subTitle']}',
                  //                     textAlign: TextAlign.center,
                  //                     style: TextStyle(color: Color.fromRGBO(113, 80, 24, 1)),
                  //                   )
                  //                 ])))
                  //   ],
                  // )
                ],
              ),
            ),
          ],
        ),
      ),
    );
  }
}