huixiang_app/lib/setting/about_page.dart

import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:huixiang/generated/l10n.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:package_info/package_info.dart';

class AboutPage extends StatefulWidget {
  @override
  State<StatefulWidget> createState() {
    return _AboutPage();
  }
}

class _AboutPage extends State<AboutPage> {

  String version = "1.0.0";

  @override
  void initState() {
    super.initState();

    PackageInfo.fromPlatform().then((PackageInfo packageInfo) {
      version = packageInfo.version;
      setState(() {});
    });

  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(
          S.of(context).guanyu,
          style: TextStyle(
            color: Colors.black,
            fontWeight: FontWeight.bold,
          ),
        ),
        centerTitle: false,
        backgroundColor: Color(0xFFF7F7F7),
        elevation: 0,
        leading: GestureDetector(
          onTap: () {
            Navigator.of(context).pop();
          },
          child: Container(
            alignment: Alignment.centerRight,
            margin: EdgeInsets.only(left: 10.w),
            padding: EdgeInsets.all(6),
            child: Icon(
              Icons.arrow_back_ios,
              color: Colors.black,
              size: 24,
            ),
          ),
        ),
        titleSpacing: 2.w,
        leadingWidth: 56.w,
      ),
      body: Stack(
        children: [
          Container(
            decoration: new BoxDecoration(
              border: Border(
                  bottom: BorderSide(color: Color(0xffF7F7F7), width: 0.0)),
              color: Color(0xffF7F7F7),
            ),
            padding: EdgeInsets.only(top: 125.h),
            alignment: Alignment.center,
            child: Column(
              children: [
                Image.asset(
                  "assets/image/icon_about_logo.png",
                  width: 130.w,
                  height: 130.h,
                ),
                Padding(
                  padding: EdgeInsets.only(top: 32.h, bottom: 5.h),
                  child: Text(
                    S.of(context).yixinhuixiang,
                    style: TextStyle(
                      fontSize: 30.sp,
                      color: Color(0xff32A060),
                    ),
                  ),
                ),
                Text(
                  S.of(context).guojiankangyoujishenghuo,
                  style: TextStyle(
                    fontSize: 16.sp,
                    color: Color(0xffB2B2B2),
                  ),
                )
              ],
            ),
          ),
          Container(
            margin: EdgeInsets.only(bottom: 83.h),
            alignment: Alignment.bottomCenter,
            child: Text(
              S.of(context).banben(version),
              style: TextStyle(
                fontSize: 16.sp,
                color: Color(0XFF868686),
              ),
            ),
          ),
        ],
      ),
    );
  }
}