Flutter展示代码插件flutter_ume_kit_show_code的使用

Flutter展示代码插件flutter_ume_kit_show_code的使用

flutter_ume 是由字节跳动 Flutter Infra 团队出品的应用内调试工具平台。

flutter_ume_kit_show_codeflutter_ume 的代码查看插件包。接入方式请见 flutter_ume

使用步骤

步骤 1: 添加依赖

在你的 pubspec.yaml 文件中添加 flutter_umeflutter_ume_kit_show_code 依赖:

dependencies:
  flutter:
    sdk: flutter
  flutter_ume: ^版本号
  flutter_ume_kit_show_code: ^版本号

步骤 2: 初始化 UME

在你的主入口文件(如 main.dart)中初始化 UME

import 'package:flutter/material.dart';
import 'package:flutter_ume/flutter_ume.dart';

void main() {
  // 初始化 UME
  UMEConfig config = UMEConfig(
    debug: true,
    showDebugOverlay: true,
    showFPS: true,
    showPerformanceOverlay: true,
    showWidgetInspector: true,
    showDebugMenu: true,
    showCodeKit: true, // 启用代码查看插件
  );
  
  runApp(MyApp(umeConfig: config));
}

class MyApp extends StatelessWidget {
  final UMEConfig umeConfig;

  MyApp({required this.umeConfig});

  [@override](/user/override)
  Widget build(BuildContext context) {
    return UMEProvider(
      config: umeConfig,
      child: MaterialApp(
        title: 'Flutter Demo',
        theme: ThemeData(
          primarySwatch: Colors.blue,
        ),
        home: MyHomePage(),
      ),
    );
  }
}

步骤 3: 创建一个简单的页面

创建一个简单的页面来测试代码查看功能:

class MyHomePage extends StatefulWidget {
  [@override](/user/override)
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  [@override](/user/override)
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Flutter UME Show Code Kit'),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            Text(
              'You have pushed the button this many times:',
            ),
            Text(
              '0',
              style: Theme.of(context).textTheme.headline4,
            ),
          ],
        ),
      ),
    );
  }
}

步骤 4: 运行应用

运行应用后,在设备或模拟器上启用 UME 调试菜单。通常可以通过摇晃设备或者在 Chrome 开发者工具中触发。

步骤 5: 查看代码

点击 UME 调试菜单中的 “Show Code” 选项,可以看到当前页面的源代码。

完整示例代码

以下是完整的示例代码:

import 'package:flutter/material.dart';
import 'package:flutter_ume/flutter_ume.dart';

void main() {
  UMEConfig config = UMEConfig(
    debug: true,
    showDebugOverlay: true,
    showFPS: true,
    showPerformanceOverlay: true,
    showWidgetInspector: true,
    showDebugMenu: true,
    showCodeKit: true, // 启用代码查看插件
  );

  runApp(MyApp(umeConfig: config));
}

class MyApp extends StatelessWidget {
  final UMEConfig umeConfig;

  MyApp({required this.umeConfig});

  [@override](/user/override)
  Widget build(BuildContext context) {
    return UMEProvider(
      config: umeConfig,
      child: MaterialApp(
        title: 'Flutter Demo',
        theme: ThemeData(
          primarySwatch: Colors.blue,
        ),
        home: MyHomePage(),
      ),
    );
  }
}

class MyHomePage extends StatefulWidget {
  [@override](/user/override)
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  [@override](/user/override)
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Flutter UME Show Code Kit'),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            Text(
              'You have pushed the button this many times:',
            ),
            Text(
              '0',
              style: Theme.of(context).textTheme.headline4,
            ),
          ],
        ),
      ),
    );
  }
}

更多关于Flutter展示代码插件flutter_ume_kit_show_code的使用的实战教程也可以访问 https://www.itying.com/category-92-b0.html

1 回复

更多关于Flutter展示代码插件flutter_ume_kit_show_code的使用的实战系列教程也可以访问 https://www.itying.com/category-92-b0.html


flutter_ume_kit_show_code 是一个用于在 Flutter 应用中展示代码的插件,通常与 flutter_ume 调试工具一起使用。通过这个插件,你可以在应用中实时查看和调试代码。

安装

首先,你需要在 pubspec.yaml 文件中添加依赖:

dependencies:
  flutter_ume: ^x.x.x # 请使用最新版本
  flutter_ume_kit_show_code: ^x.x.x # 请使用最新版本

然后运行 flutter pub get 来安装依赖。

使用

  1. 初始化 flutter_ume

    在你的 main.dart 文件中,初始化 flutter_ume 并添加 ShowCode 插件:

    import 'package:flutter/material.dart';
    import 'package:flutter_ume/flutter_ume.dart';
    import 'package:flutter_ume_kit_show_code/flutter_ume_kit_show_code.dart';
    
    void main() {
      runApp(MyApp());
    }
    
    class MyApp extends StatelessWidget {
      [@override](/user/override)
      Widget build(BuildContext context) {
        return MaterialApp(
          title: 'Flutter UME Show Code Example',
          theme: ThemeData(
            primarySwatch: Colors.blue,
          ),
          home: MyHomePage(),
          builder: (context, widget) {
            UMEWidget(
              child: widget,
              plugins: [
                ShowCode(),
              ],
            );
            return widget!;
          },
        );
      }
    }
    
    class MyHomePage extends StatelessWidget {
      [@override](/user/override)
      Widget build(BuildContext context) {
        return Scaffold(
          appBar: AppBar(
            title: Text('Flutter UME Show Code Example'),
          ),
          body: Center(
            child: Text('Hello, World!'),
          ),
        );
      }
    }
    
  2. 展示代码

    在应用中,你可以通过 flutter_ume 的调试面板来查看代码。通常,你可以在调试模式下长按某个组件,然后选择“Show Code”来查看该组件的源代码。

示例

以下是一个简单的示例,展示了如何在 flutter_ume 中使用 ShowCode 插件:

import 'package:flutter/material.dart';
import 'package:flutter_ume/flutter_ume.dart';
import 'package:flutter_ume_kit_show_code/flutter_ume_kit_show_code.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  [@override](/user/override)
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter UME Show Code Example',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: MyHomePage(),
      builder: (context, widget) {
        UMEWidget(
          child: widget,
          plugins: [
            ShowCode(),
          ],
        );
        return widget!;
      },
    );
  }
}

class MyHomePage extends StatelessWidget {
  [@override](/user/override)
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Flutter UME Show Code Example'),
      ),
      body: Center(
        child: Text('Hello, World!'),
      ),
    );
  }
}
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