Flutter插件qp_xt的使用
Quick Programing Extensions
Utility of extensions assembled inorder to boost development efficiency. Indeed a quick programming utility for flutter developers.
Getting Started
在使用qp_xt
插件之前,需要将其添加到项目的pubspec.yaml
文件中。
Add super text to pubspec.yaml file
...
environment:
sdk: ">=2.12.0 <3.0.0"
dependencies:
flutter:
sdk: flutter
qp_xt:
git: https://github.com/rey-xi/qp_xt.git
...
Or
...
environment:
sdk: ">=2.12.0 <3.0.0"
dependencies:
flutter:
sdk: flutter
qp_xt: ^0.0.1
...
Usage
该插件并没有声明任何新的类,而是对现有类进行了扩展,提供了额外的接口,以提升开发效率和编程体验。以下是支持扩展的现有类及其详细文档:
num
(Number, Numbers)Color
(Swatch, Swatches)String
(Grammar)Symbol
(ID, IDs)Iterable
(Collection)DateTime
(Calender)Color
(Color)
示例代码
以下是一个完整的示例代码,展示如何使用qp_xt
插件中的扩展功能。
example/qp_xt.dart
import 'package:flutter/material.dart';
import 'package:qp_xt/qp_xt.dart'; // 导入qp_xt插件
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
[@override](/user/override)
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(title: Text("qp_xt 插件示例")),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
// 使用Color扩展
Text(
"颜色生成示例",
style: TextStyle(color: Colors.red.toSwatch(Colors.blue)),
),
SizedBox(height: 20),
// 使用String扩展
Text(
"字符串扩展示例: ${"hello world".toGrammar()}",
),
SizedBox(height: 20),
// 使用num扩展
Text(
"数字扩展示例: ${20.toNumbers().toString()}",
),
],
),
),
),
);
}
}
更多关于Flutter插件qp_xt的使用的实战教程也可以访问 https://www.itying.com/category-92-b0.html
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