Flutter赛事锦标赛对阵图插件flutter_tournament_bracket的使用
Flutter赛事锦标赛对阵图插件flutter_tournament_bracket的使用
🎬 Demo
🌟 Features
- 自定义比赛卡片:您可以根据需要定制每场比赛的信息展示。
- 支持缩放和平移:为了更好地查看详细信息,提供了缩放和平移功能。
- 自定义颜色和尺寸:调整线条、卡片的颜色及大小以匹配您的应用风格。
🚀 Getting Started
首先,在pubspec.yaml
文件中添加依赖:
dependencies:
flutter_tournament_bracket: ^latest_version # 请替换为最新版本号
然后在Dart代码中导入包:
import 'package:flutter_tournament_bracket/flutter_tournament_bracket.dart';
🛠️ Usage
使用TournamentBracket
小部件来显示您的锦标赛:
class TournamentWidget extends StatelessWidget {
const TournamentWidget({super.key});
@override
Widget build(BuildContext context) {
return Scaffold(
body: Center(
child: TournamentBracket(
list: [
Tournament(matches: [
TournamentMatch(id: "1", teamA: "Real Madrid", teamB: "Barcelona", scoreTeamA: "3", scoreTeamB: "1"),
// 更多比赛...
]),
// 更多轮次...
],
card: (item) => customMatchCard(item),
itemsMarginVertical: 20.0,
cardWidth: 220.0,
cardHeight: 100,
lineWidth: 80,
lineThickness: 5,
lineBorderRadius: 12,
lineColor: Colors.green,
),
),
);
}
}
完整示例
这里是一个完整的例子,展示了如何将所有部分组合在一起:
import 'package:flutter/material.dart';
import 'package:flutter_tournament_bracket/flutter_tournament_bracket.dart';
// 定义锦标赛数据
final List<Tournament> _tournaments = [
Tournament(matches: [
TournamentMatch(id: "1", teamA: "Real Madrid", teamB: "Barcelona", scoreTeamA: "3", scoreTeamB: "1"),
// 其他比赛...
]),
// 更多轮次...
];
void main() {
runApp(const MyApp());
}
/// 主应用程序组件
class MyApp extends StatelessWidget {
const MyApp({super.key});
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Tournament Bracket',
theme: ThemeData(
colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
useMaterial3: true,
),
home: Scaffold(
appBar: AppBar(title: Text('Tournament Bracket')),
body: Center(
child: TournamentBracket(
list: _tournaments,
card: (item) => customMatchCard(item),
itemsMarginVertical: 20.0,
cardWidth: 220.0,
cardHeight: 100,
lineWidth: 80,
lineThickness: 5,
lineBorderRadius: 12,
lineColor: Colors.green,
),
),
),
);
}
/// 自定义比赛详情卡片
Container customMatchCard(TournamentMatch item) {
return Container(
padding: const EdgeInsets.all(12),
decoration: BoxDecoration(
color: Colors.blue,
borderRadius: BorderRadius.circular(12),
),
child: Row(
crossAxisAlignment: CrossAxisAlignment.center,
mainAxisAlignment: MainAxisAlignment.start,
children: [
Expanded(
child: Column(
mainAxisSize: MainAxisSize.min,
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
overflow: TextOverflow.ellipsis,
maxLines: 1,
item.teamA ?? "No Info",
style: const TextStyle(fontSize: 16, color: Colors.white),
),
const SizedBox(height: 8),
Text(
item.teamB ?? "No Info",
overflow: TextOverflow.ellipsis,
maxLines: 1,
style: const TextStyle(fontSize: 16, color: Colors.white),
)
],
),
),
const VerticalDivider(color: Colors.white),
const SizedBox(width: 5),
Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Text(
item.scoreTeamA ?? "",
overflow: TextOverflow.ellipsis,
maxLines: 1,
style: const TextStyle(fontSize: 16, color: Colors.white),
),
const SizedBox(height: 8),
Text(
item.scoreTeamB ?? "",
overflow: TextOverflow.ellipsis,
maxLines: 1,
style: const TextStyle(fontSize: 16, color: Colors.white, fontWeight: FontWeight.w600),
)
],
),
const SizedBox(width: 5)
],
),
);
}
}
🐞 遇到问题?
如果您遇到任何问题或认为该库缺少某些特性,请在GitHub Issues上提交反馈,作者会尽快处理。
📃 License
本项目采用MIT许可证,详情参见LICENSE。
更多关于Flutter赛事锦标赛对阵图插件flutter_tournament_bracket的使用的实战系列教程也可以访问 https://www.itying.com/category-92-b0.html
更多关于Flutter赛事锦标赛对阵图插件flutter_tournament_bracket的使用的实战系列教程也可以访问 https://www.itying.com/category-92-b0.html
当然,以下是如何在Flutter项目中使用flutter_tournament_bracket
插件来创建一个赛事锦标赛对阵图的示例代码。
首先,确保你的Flutter项目已经配置好,并且你已经在pubspec.yaml
文件中添加了flutter_tournament_bracket
依赖:
dependencies:
flutter:
sdk: flutter
flutter_tournament_bracket: ^最新版本号 # 请替换为最新的版本号
然后运行flutter pub get
来安装依赖。
接下来,你可以在你的Dart文件中使用flutter_tournament_bracket
插件来创建一个赛事对阵图。以下是一个完整的示例代码:
import 'package:flutter/material.dart';
import 'package:flutter_tournament_bracket/flutter_tournament_bracket.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Tournament Bracket Demo',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: TournamentBracketScreen(),
);
}
}
class TournamentBracketScreen extends StatelessWidget {
// 示例数据:对阵信息
final List<Match> matches = [
Match(
id: '1',
team1: 'Team A',
team2: 'Team B',
score1: 2,
score2: 1,
round: 1,
),
Match(
id: '2',
team1: 'Team C',
team2: 'Team D',
score1: 3,
score2: 0,
round: 1,
),
Match(
id: '3',
team1: 'Winner 1-A/B',
team2: 'Winner 1-C/D',
score1: null, // 未进行比赛时分数可以为null
score2: null,
round: 2,
),
// 可以继续添加更多轮次的比赛
];
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text('Tournament Bracket'),
),
body: Padding(
padding: const EdgeInsets.all(16.0),
child: Bracket(
matches: matches,
onMatchTap: (Match match) {
// 点击对阵时的回调,可以导航到详细信息页面等
showDialog(
context: context,
builder: (BuildContext context) {
return AlertDialog(
title: Text('Match Details'),
content: Text('Match between ${match.team1} and ${match.team2}'),
actions: <Widget>[
TextButton(
onPressed: () => Navigator.of(context).pop(),
child: Text('OK'),
),
],
);
},
);
},
),
),
);
}
}
// 定义对阵信息的类
class Match {
final String id;
final String team1;
final String team2;
final int? score1;
final int? score2;
final int round;
Match({
required this.id,
required this.team1,
required this.team2,
this.score1,
this.score2,
required this.round,
});
}
在这个示例中,我们定义了一个Match
类来表示对阵信息,包括对阵的ID、两个队伍的名称、比分以及轮次。然后,在TournamentBracketScreen
中,我们创建了一个包含对阵信息的列表,并将其传递给Bracket
小部件。
Bracket
小部件负责渲染对阵图,并且我们提供了一个onMatchTap
回调来处理用户点击对阵时的操作,比如显示对阵详情。
你可以根据实际需求调整对阵信息的列表和onMatchTap
回调中的逻辑。希望这个示例能帮助你快速上手flutter_tournament_bracket
插件的使用!