Flutter插件phoenix_empty的介绍与使用方法详解
Flutter插件phoenix_empty的介绍与使用方法详解
Flutter插件phoenix_empty描述:
phoenix
插件将作为企业级基础组件之一,提供空状态(Empty)的支持。本文将探讨该插件的潜在用途,并提供一个完整的示例来演示如何使用它。
Flutter插件phoenix_empty的特性
phoenix
插件提供了多种空状态展示方式,适用于不同的场景需求。
开始使用Flutter插件phoenix_empty
在开始之前,确保已经将 phoenix_empty
添加到项目的 pubspec.yaml
文件中。然后运行 flutter pub get
来获取依赖项。
dependencies:
phoenix_empty: ^x.x.x
使用方法
phoenix_empty
提供了多种空状态展示方式,包括但不限于:
- 异常信息加操作按钮
- 异常信息居中展示
- 默认空状态
- 大模块空状态
- 单按钮效果
- 双按钮效果
- 小模块空状态
以下是一个简单的示例代码,展示了如何在 Flutter 应用程序中使用 phoenix_empty
插件。
import 'package:flutter/material.dart';
import 'abnormal_entry_page.dart';
import 'abnormal_state_example.dart';
import 'list_item.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({super.key});
[@override](/user/override)
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo',
theme: ThemeData(
colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
useMaterial3: true,
),
home: AbnormalStatesEntryPage('Empty'),
);
}
}
class MyHomePage extends StatefulWidget {
const MyHomePage({super.key, required this.title});
final String title;
[@override](/user/override)
State<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
int _counter = 0;
void _incrementCounter() {
setState(() {
_counter++;
});
}
[@override](/user/override)
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
backgroundColor: Theme.of(context).colorScheme.inversePrimary,
title: Text(widget.title),
),
body: ListView(
children: [
ListItem(
title: "异常信息+操作",
isSupportTheme: true,
isShowLine: false,
describe: '异常信息+操作',
onPressed: () {
Navigator.push(context, MaterialPageRoute(
builder: (BuildContext context) {
return AbnomalStateExample(
caseIndex: 0,
);
},
));
},
),
ListItem(
title: "异常信息居中展示",
isSupportTheme: true,
describe: '异常信息居中展示',
onPressed: () {
Navigator.push(context, MaterialPageRoute(
builder: (BuildContext context) {
return AbnomalStateExample(
caseIndex: 1,
);
},
));
},
),
ListItem(
title: "异常信息默认展示",
isSupportTheme: true,
describe: '异常信息默认展示',
onPressed: () {
Navigator.push(context, MaterialPageRoute(
builder: (BuildContext context) {
return AbnomalStateExample(
caseIndex: 2,
);
},
));
},
),
ListItem(
title: "大模块空态",
isSupportTheme: true,
describe: '大模块空态',
onPressed: () {
Navigator.push(context, MaterialPageRoute(
builder: (BuildContext context) {
return AbnomalStateExample(
caseIndex: 3,
);
},
));
},
),
ListItem(
title: "单按钮效果",
isSupportTheme: true,
describe: '单按钮效果',
onPressed: () {
Navigator.push(context, MaterialPageRoute(
builder: (BuildContext context) {
return AbnomalStateExample(
caseIndex: 4,
);
},
));
},
),
ListItem(
title: "双按钮效果",
isSupportTheme: true,
describe: '双按钮效果',
onPressed: () {
Navigator.push(context, MaterialPageRoute(
builder: (BuildContext context) {
return AbnomalStateExample(
caseIndex: 5,
);
},
));
},
),
ListItem(
title: "小模块空态",
isSupportTheme: true,
describe: '小模块空态',
onPressed: () {
Navigator.push(context, MaterialPageRoute(
builder: (BuildContext context) {
return AbnomalStateExample(
caseIndex: 6,
);
},
));
},
),
],
),
floatingActionButton: FloatingActionButton(
onPressed: _incrementCounter,
tooltip: 'Increment',
child: const Icon(Icons.add),
),
);
}
}
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