Flutter代码规范与静态分析插件dflutter_lint_rules的使用

Flutter代码规范与静态分析插件dflutter_lint_rules的使用

DFlutter Lint Rules

描述

Lint rules used by “Dizoft Team” and “EmitLab”.

安装

将 dflutter_lint_rules 添加为依赖项到您的 pubspec.yaml

dependencies:
  dflutter_lint_rules: ^2.0.1

示例

创建 analysis_options.yaml 文件

include: package:dflutter_lint_rules/analysis_options.yaml

Changelog

所有此项目的重要更改都将记录在 CHANGELOG.md 文件中。

Issues

直接在 Issues 部分报告您的问题。

已知问题

• 添加更多针对 dart_code_metrics >= 5.0.0 的的分析选项

License

Apache License, Version 2.0

示例代码

import 'package:flutter/material.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(
        primarySwatch: Colors.blue,
      ),
      home: const MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({
    required this.title,
    super.key,
  });

  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(
        title: Text(widget.title),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            const Text(
              'You have pushed the button this many times:',
            ),
            Text(
              '$_counter',
              style: Theme.of(context).textTheme.headlineMedium,
            ),
            const TestWidget(
              text: 'Dsd',
              child: Text('s'),
            ),
          ],
        ),
      ),
      floatingActionButton: FloatingActionButton(
        onPressed: _incrementCounter,
        tooltip: 'Increment',
        child: const Icon(Icons.add),
      ),
    );
  }
}

class NewTest extends StatefulWidget {
  const NewTest({super.key});

  [@override](/user/override)
  State<NewTest> createState() => _NewTestState();
}

class _NewTestState extends State<NewTest> {
  late final String _bla;

  [@override](/user/override)
  Widget build(BuildContext context) {
    debugPrint(_bla);

    return const Placeholder();
  }
}

class TestWidget extends StatelessWidget {
  const TestWidget({
    required this.text,
    required this.child,
    super.key,
  });

  final String text;
  final Widget child;

  [@override](/user/override)
  Widget build(BuildContext context) {
    return Text(text);
  }
}