liangchengyou / wow_english

  import 'package:flutter/foundation.dart';

  import 'package:flutter/material.dart';

  import 'package:flutter_easyloading/flutter_easyloading.dart';

  import 'package:flutter_screenutil/flutter_screenutil.dart';

  import 'package:package_info_plus/package_info_plus.dart';

  import 'package:wow_english/common/utils/video_rendering_preference.dart';

  import 'package:wow_english/common/widgets/we_app_bar.dart';

  import 'package:wow_english/utils/toast_util.dart';

  
  import '../../../route/route.dart';
  
  class SettingPage extends StatefulWidget {
    const SettingPage({super.key});
  
    @override
    State<StatefulWidget> createState() {

      return SettingPageState();

    }
  }
  
  class SettingPageState extends State<SettingPage> {

    String? _version;
    String? _buildNum;

    bool _usePlatformView = false;

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

      _usePlatformView = VideoRenderingPreference.usesPlatformView;

      _retrieveVersionInfo();
    }
  
    Future<void> _retrieveVersionInfo() async {
      PackageInfo packageInfo = await PackageInfo.fromPlatform();
      setState(() {
        _version = packageInfo.version;
        _buildNum = packageInfo.buildNumber;
      });
    }
  

    @override
    Widget build(BuildContext context) {

      return Scaffold(

        appBar: const WEAppBar(
          titleText: '设置',
        ),
        body: Container(
          color: Colors.white,
          padding: EdgeInsets.only(left: 17.w, right: 17.w),
          child: SafeArea(
            child: Center(
              child: ListView(
                children: [
                  34.verticalSpace,

                  _buildItemWidget('注销账号', onPress: () {

                    pushNamed(AppRouteName.deleteAccount);
                  }),
                  12.verticalSpace,

                  _buildItemWidget('清除缓存', onPress: () {
                    EasyLoading.show();
                    Future.delayed(const Duration(seconds: 1), (){
                      showToast("清除成功");
                      EasyLoading.dismiss();
                    }); 
                  }),

                  12.verticalSpace,

                  _buildItemWidget('帮助与反馈', onPress: () {

                    pushNamed(AppRouteName.reBack);
                  }),

                  if (defaultTargetPlatform == TargetPlatform.android) ...[
                    12.verticalSpace,
                    _buildVideoRenderingSetting(),
                  ],

                  12.verticalSpace,
                  _buildItemWidget('Version: $_version Build:$_buildNum',
                      onPress: () {}),

                ],
              ),
            ),
          ),
        ),
      );
    }

    Widget _buildVideoRenderingSetting() {
      return Container(
        padding: EdgeInsets.symmetric(horizontal: 16.w, vertical: 10.h),
        decoration: BoxDecoration(
          border: Border.all(color: const Color(0xFF140C10), width: 1.5.w),
          borderRadius: BorderRadius.circular(15.r),
          color: Colors.white,
        ),
        child: Row(
          children: [
            Expanded(
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  Text(
                    '视频兼容模式',
                    style: TextStyle(
                        color: const Color(0xFF333333), fontSize: 19.sp),
                  ),
                  4.verticalSpace,
                  Text(
                    _usePlatformView
                        ? 'PlatformView（兼容测试）· 新打开的视频生效'
                        : 'Texture（默认）· 新打开的视频生效',
                    style: TextStyle(
                        color: const Color(0xFF777777), fontSize: 13.sp),
                  ),
                ],
              ),
            ),
            Switch.adaptive(
              value: _usePlatformView,
              onChanged: (value) async {
                setState(() => _usePlatformView = value);
                await VideoRenderingPreference.setUsesPlatformView(value);
                showToast(value ? '已切换为 PlatformView' : '已切换为 Texture');
              },
            ),
          ],
        ),
      );
    }
  

    Widget _buildItemWidget(String text, {VoidCallback? onPress}) {

      return OutlinedButton(
        onPressed: () => onPress?.call(),
        style: ButtonStyle(

          side: MaterialStateProperty.all(
              BorderSide(color: const Color(0xFF140C10), width: 1.5.w)),
          shape: MaterialStateProperty.all(
              RoundedRectangleBorder(borderRadius: BorderRadius.circular(15.r))),

          minimumSize: MaterialStateProperty.all(Size(double.infinity, 58.h)),
          backgroundColor: MaterialStateProperty.all(Colors.white),
        ),
        child: Text(
          text,
          style: TextStyle(
            //fontWeight: FontWeight.w600,
            color: const Color(0xFF333333),
            fontSize: 21.sp,
          ),
        ),
      );
    }

  }