SystemAlertWindow 项目教程
SystemAlertWindowA flutter plugin to show Truecaller like overlay window, over all other apps along with callback events. In Android Go or Android 11 & above, this plugin shows notification bubble, in other android versions, it shows an overlay window.项目地址:https://gitcode.com/gh_mirrors/sy/SystemAlertWindow
1. 项目的目录结构及介绍
SystemAlertWindow/
├── android/
│ ├── app/
│ ├── build.gradle
│ ├── gradle.properties
│ ├── settings.gradle
│ └── ...
├── ios/
│ ├── Runner/
│ ├── Flutter/
│ ├── Podfile
│ └── ...
├── lib/
│ ├── main.dart
│ ├── system_alert_window.dart
│ └── ...
├── test/
│ └── ...
├── pubspec.yaml
├── README.md
└── ...
android/: 包含 Android 平台相关的配置和代码。ios/: 包含 iOS 平台相关的配置和代码。lib/: 包含 Flutter 项目的主要代码,包括 main.dart
和其他 Dart 文件。test/: 包含项目的测试代码。pubspec.yaml: 项目的配置文件,包含依赖管理和其他配置。README.md: 项目的说明文档。
2. 项目的启动文件介绍
lib/main.dart
是项目的启动文件,负责初始化应用并运行。以下是 main.dart
的基本结构:
import 'package:flutter/material.dart';
import 'system_alert_window.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'SystemAlertWindow Demo',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: MyHomePage(),
);
}
}
class MyHomePage extends StatefulWidget {
@override
_MyHomePageState createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text('SystemAlertWindow Demo'),
),
body: Center(
child: Text('Hello, SystemAlertWindow!'),
),
);
}
}
main(): 应用的入口函数,调用 runApp
启动应用。MyApp: 应用的根组件,定义应用的主题和首页。MyHomePage: 应用的首页组件,展示简单的文本。
3. 项目的配置文件介绍
pubspec.yaml
是 Flutter 项目的配置文件,包含项目的基本信息、依赖管理和其他配置。以下是 pubspec.yaml
的基本结构:
name: system_alert_window
description: A new Flutter project.
version: 1.0.0+1
environment:
sdk: ">=2.12.0 <3.0.0"
dependencies:
flutter:
sdk: flutter
system_alert_window: ^2.0.0
dev_dependencies:
flutter_test:
sdk: flutter
flutter_lints: ^1.0.0
flutter:
uses-material-design: true
name: 项目的名称。description: 项目的描述。version: 项目的版本号。environment: 指定 Dart SDK 的版本范围。dependencies: 项目的依赖库,包括 Flutter SDK 和 system_alert_window
插件。dev_dependencies: 开发环境的依赖库,包括测试和代码质量工具。flutter: Flutter 相关的配置,如启用 Material Design。
以上是 SystemAlertWindow
项目的基本教程,涵盖了项目的目录结构、启动文件和配置文件的介绍。希望对你有所帮助!
SystemAlertWindowA flutter plugin to show Truecaller like overlay window, over all other apps along with callback events. In Android Go or Android 11 & above, this plugin shows notification bubble, in other android versions, it shows an overlay window.项目地址:https://gitcode.com/gh_mirrors/sy/SystemAlertWindow