twong-flutter/lib/config/setting.dart

import 'package:bot_toast/bot_toast.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'package:twong/providers/setting.dart';
import 'package:twong/router/index.dart';
import 'package:twong/utils/index.dart';

class SettingInfo {
  String name;
  IconData icon;
  Function onTap;
  String route;
  Widget subText;
  SettingInfo(this.name, this.icon, this.subText, {this.onTap, this.route});
}

class SettingConfig {
  static List<SettingInfo> get data {
    return [
      SettingInfo("账号信息", Icons.account_circle, null, route: RouteNames.account),
      SettingInfo("隐私设置", Icons.policy, null, route: RouteNames.private),
      SettingInfo("检查更新", Icons.update, Consumer<SettingModel>(
          builder: (context, model, child) => Text(model.version, style: TextStyle(color: Colors.grey))
      ), onTap: checkUpdate),
      SettingInfo("清除缓存", Icons.delete, Consumer<SettingModel>(
        builder: (context, model, child) => Text(model.cacheSize, style: TextStyle(color: Colors.grey))
      ), onTap: clearCache),
      SettingInfo("关于我们", Icons.info, null, route: RouteNames.about),
    ];
  }

  static void checkUpdate() {
    Utils.loading();
    Utils.checkUpdate();
  }

  static void clearCache() {
    Cache.clearFiles().then((value){
      Provider.of<SettingModel>(Cache.context, listen: false).updateCache(value);
      BotToast.showText(text: "清理成功");
    }).catchError((err) {
      Log.e(err);
      BotToast.showText(text: "清理失败");
    });
  }
}