huixiang_app/lib/view_widget/update_dialog.dart

import 'dart:io';

import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:flutter/material.dart';
import 'package:huixiang/retrofit/data/app_update.dart';
import 'package:huixiang/utils/bridge.dart';
import 'package:huixiang/utils/flutter_utils.dart';
import 'package:huixiang/utils/font_weight.dart';
import 'package:path_provider/path_provider.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:url_launcher/url_launcher.dart';

class UpdateDialog extends StatefulWidget {
  final  String version;
  final  AppUpdate appUpdate;

  UpdateDialog(this.version,this.appUpdate);

  @override
  State<StatefulWidget> createState() {
    return _UpdateDialog();
  }
}

class _UpdateDialog extends State<UpdateDialog> {
  @override
  Widget build(BuildContext context) {
    return Material(
      type: MaterialType.transparency,
      child: Center(
        child: Container(
          width: MediaQuery.of(context).size.width - 80.w,
          height: 180.h,
          decoration: BoxDecoration(
            color: Colors.white,
            borderRadius: BorderRadius.circular(8),
          ),
          child: Column(
            children: [
              Container(
                width: double.infinity,
                height: 110.h,
                alignment: Alignment.center,
                padding: EdgeInsets.all(20),
                child: Column(
                  children: [
                    Text(
                      "检测到新版本 v${widget.appUpdate.appLastVersion}",
                      style: TextStyle(
                        fontSize: 17.sp,
                        fontWeight: MyFontWeight.semi_bold,
                        color: Color(0xFF000000),
                      ),
                    ),
                    SizedBox(height: 12,),
                    Text(
                      "是否需要更新到最新版本?",
                      style: TextStyle(
                        fontSize: 17.sp,
                        fontWeight: MyFontWeight.regular,
                        color: Color(0xFF333333),
                      ),
                    ),
                  ],
                )
              ),
              Container(
                color: Color(0x1A000000),
                height: 1.h,
              ),
              Container(
                height: 69.h,
                child: Row(
                  mainAxisSize: MainAxisSize.max,
                  children: [
                    if(!AppUtils.versionCompare(widget.version,widget.appUpdate.appLastVersionUp))
                    Expanded(
                      child: InkWell(
                        onTap:() {
                          doNotUpdate();
                        },
                        child: Container(
                          width: double.infinity,
                          height: 90.h,
                          alignment: Alignment.center,
                          child: Text(
                            "下次再说",
                            style: TextStyle(
                              fontSize: 17.sp,
                              fontWeight: MyFontWeight.semi_bold,
                              color: Color(0xFF8C8C8C),
                            ),
                          ),
                        ),
                      ),
                      flex: 1,
                    ),
                    Container(
                      color: Color(0x1A000000),
                      width: 1.h,
                    ),
                    Expanded(
                      child: InkWell(
                        onTap: () {
                          (Theme.of(context).platform == TargetPlatform.android) ?
                          androidUpdate():Bridge.toAppStore().then((value) {
                          });
                          // Navigator.of(context).pop();
                        },
                        child: Container(
                          width: double.infinity,
                          height: 90.h,
                          alignment: Alignment.center,
                          child: Text(
                            "立即更新",
                            style: TextStyle(
                              fontSize: 17.sp,
                              fontWeight: MyFontWeight.semi_bold,
                              color: Color(0xFF32A060),
                            ),
                          ),
                        ),
                      ),
                      flex: 1,
                    ),
                  ],
                ),
              ),
            ],
          ),
        ),
      ),
    );
  }

  doNotUpdate() async {
    SharedPreferences value = await SharedPreferences.getInstance();
    value.setString("appLastVersion", widget.appUpdate.appLastVersion);
    Navigator.of(context).pop();
  }

  androidUpdate() async {
    String url = "http://application.lotus-wallet.com/huixaing?release_id=627cadff23389f2fe6d57cb1";
    if (await canLaunch(url)) {
      await launch(url);
    } else {
      throw 'Could not launch $url';
    }
  }

}