flutter-sport/lib/pages/my/game_list_page.dart

import 'dart:io';

import 'package:android_intent/android_intent.dart';
import 'package:cached_network_image/cached_network_image.dart';
import 'package:device_apps/device_apps.dart';
import 'package:flutter/material.dart';
import 'package:sport/bean/game.dart';
import 'package:sport/pages/game/game_detail.dart';
import 'package:sport/router/navigator_util.dart';
import 'package:sport/services/api/inject_api.dart';
import 'package:sport/services/game_manager.dart';
import 'package:sport/widgets/appbar.dart';
import 'package:sport/widgets/decoration.dart';
import 'package:sport/widgets/dialog/alert_dialog.dart';
import 'package:sport/widgets/error.dart';
import 'package:sport/widgets/image.dart';
import 'package:sport/widgets/loading.dart';
import 'package:sport/widgets/space.dart';

class GameListPage extends StatefulWidget {
  @override
  State<StatefulWidget> createState() {
    return _GameListPageState();
  }
}

class _GameListPageState extends State<GameListPage> with InjectApi, WidgetsBindingObserver {
  int _type = 1;
  bool _isLoading = true;
  List<GameInfoData> _data = [];

  @override
  Future didChangeAppLifecycleState(AppLifecycleState state) async {
    super.didChangeAppLifecycleState(state);
    if (state == AppLifecycleState.resumed) {
      initData();
    }
  }

  @override
  void initState() {
    super.initState();
    WidgetsBinding.instance?.addObserver(this);
    initData();
  }

  @override
  void dispose() {
    super.dispose();
    WidgetsBinding.instance?.removeObserver(this);
  }

  initData() async {
    if (_data.isEmpty == true) {
      try {
        final data = await api.getGameAll();
        _data = data.results.where((element) => (element.sum?.durationTotal??0)~/ 60 > 0).toList();
        _data.sort((a, b) => (a.sum?.durationTotal??0) > (b.sum?.durationTotal??0) ? -1 : 1);
        _isLoading = false;
      } catch (e) {
        print(e);
      }
    }
    if (_data.isNotEmpty) {
      // var apps = await DeviceApps.getInstalledApplications();
      // apps.forEach((element) {
      //   print("44444444444444444444444${element.packageName}");
      // });
      // if (Platform.isAndroid) {
      //   for (var item in _data) {
      //     if (item.packageNameAndroid != null) item.isLocal = await DeviceApps.isAppInstalled(item.packageNameAndroid!);
      //   }
      //   _data = _data.where((element) => element.isLocal == true).toList();
      // }
    }
    setState(() {});
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
        backgroundColor: Colors.white,
        body: CustomScrollView(slivers: <Widget>[
          buildSliverAppBar(
            context,
            "我的运动",
            // actions: <Widget>[
            //   InkWell(
            //     child: IconButton(
            //       icon: Text(
            //         _type == 1 ? "管理" : "完成",
            //         style: _type == 1 ? TextStyle(fontSize: 15.0) : TextStyle(fontSize: 15.0, color: Theme.of(context).accentColor),
            //       ),
            //       onPressed: () {
            //         setState(() {
            //           _type == 2 ? _type = 1 : _type = 2;
            //         });
            //       },
            //     ),
            //   )
            // ],
          ),
          _data.isEmpty == true
              ? _isLoading == true
                  ? SliverToBoxAdapter(child: RequestLoadingWidget())
                  : SliverToBoxAdapter(
                      child: RequestErrorWidget(
                      null,
                      msg: "你还没开始运动",
                      assets: RequestErrorWidget.ASSETS_NO_INVITATION,
                    ))
              : SliverList(
                  delegate: SliverChildBuilderDelegate((content, index) {
                    return _buildItemWidget(_type, data: _data[index]);
                  }, childCount: _data.length),
                )
        ]));
  }

  Widget _buildItemWidget(int type, {GameInfoData? data}) {
    if(data == null)
      return Container();
    return Column(
      children: [
        InkWell(
          onTap: () => NavigatorUtil.goGameHistory(context, data),
          child: Container(
            padding: const EdgeInsets.symmetric(vertical: 10.0, horizontal: 16.0),
            child: Row(
              children: <Widget>[
//                CircleAvatar(backgroundImage: CachedNetworkImageProvider(data.cover), radius: 35.0),
                ClipRRect(
                  child: CachedNetworkImage(
                    imageUrl: data.cover ?? "",
                    fit: BoxFit.cover,
                    height: 50.0,
                    width: 50.0,
                  ),
                  // 也可控件一边圆角大小
                  borderRadius: new BorderRadius.all(Radius.circular(10.0)),
                ),
                Expanded(
                  child: Padding(
                    padding: const EdgeInsets.symmetric(horizontal: 12.0),
                    child: Column(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      children: <Widget>[
                        Text(
                          "${data.name}",
                          style: Theme.of(context).textTheme.headline3,
                        ),
                        Space(
                          height: 8,
                        ),
                        Text(
                          "已运动${(data.sum?.durationTotal??0) ~/ 60}分钟",
                          style: Theme.of(context).textTheme.bodyText1!,
                        ),
                        // Space(
                        //   height: 2,
                        // ),
                        // Text(
                        //   "最近打开：${data.sum?.lastPlayAt ?? "未进行运动"}",
                        //   style: Theme.of(context).textTheme.bodyText1!,
                        // )
                      ],
                    ),
                  ),
                ),
                type == 1
                    ? arrowRight5()
                    : InkWell(
                        child: Padding(padding: EdgeInsets.fromLTRB(12.0, 12.0, 0, 12.0), child: Image.asset("lib/assets/img/list_icon_del.png")),
                        onTap: () async {
                          if (await showDialog(
                                context: context,
                                builder: (context) => CustomAlertDialog(title: '是否删除运动', ok: () => Navigator.of(context).pop(true)),
                              ) ==
                              true) {
                            GameManager.deleteFile(data);
                            if (Platform.isAndroid) {
                              AndroidIntent intent = AndroidIntent(
                                action: 'android.intent.action.DELETE',
                                data: 'package:${data.packageNameAndroid}',
                              );
                              await intent.launch();
                            }
                          }
//
                        },
                      )
              ],
            ),
          ),
        ),
        Divider(height: 1.0,),
      ],
    );
  }
}