app-zj/lib/page/user_center/setting_page.dart

import 'package:flutter/material.dart';
import 'package:lszlgl/base/base_state.dart';
import 'package:lszlgl/service/upgrade_service.dart';
import 'package:lszlgl/widget/button.dart';
import 'package:lszlgl/widget/card_item.dart';
import 'package:package_info_plus/package_info_plus.dart';

/// 设置
class SettingPage extends StatefulWidget {
  const SettingPage({Key? key}) : super(key: key);

  @override
  State<SettingPage> createState() => _SettingPageState();
}

class _SettingPageState extends BaseState<SettingPage> {
  bool sound = true;
  bool shake = true;
  String version = '';

  void onSave() {
    MyNavigator.showToast('保存成功');
    MyNavigator.pop();
  }

  void onVersionTap() async {
    UpgradeService.checkUpgrade(true);
  }

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

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

  @override
  Widget build(BuildContext context) {
    return myScaffold(child: buildBody());
  }

  Widget buildBody() {
    return Column(
      children: [
        myAppBar(title: '设置'),
        buildList(),
        const SizedBox(height: 40),
        MyButton(
          '保存',
          onTap: onSave,
          gradient: const LinearGradient(colors: [Color(0xFF3BD2E5), Color(0xFF247AF8)]),
          alignment: Alignment.center,
          minHeight: 40,
          margin: const EdgeInsets.symmetric(horizontal: 24),
        ),
      ],
    );
  }

  Widget buildList() {
    return Container(
      margin: const EdgeInsets.symmetric(horizontal: 12),
      clipBehavior: Clip.hardEdge,
      decoration: const BoxDecoration(borderRadius: BorderRadius.all(Radius.circular(8))),
      child: Column(
        children: [
          const CardItemWidget('消息设置'),
          CardItemWidget(
            '声音',
            rightChild: buildSwitch(sound, (value) => setState(() => sound = value)),
            bottomLine: true,
          ),
          CardItemWidget(
            '震动',
            rightChild: buildSwitch(shake, (value) => setState(() => shake = value)),
            bottomLine: true,
          ),
          CardItemWidget('版本信息', rightText: 'V$version', onTap: onVersionTap),
        ],
      ),
    );
  }

  Widget buildSwitch(bool value, ValueChanged changed) {
    return SizedBox(
      height: 24,
      child: Switch(value: value, onChanged: changed),
    );
  }
}