Debian 上 Flutter 插件安装步骤
一 准备与验证
source ~/.bashrc)。flutter doctor 检查环境,按提示安装缺失组件(如 Android SDK、Java、驱动等)。flutter create my_app && cd my_app。二 安装插件的方式
flutter pub add 插件名(会自动写入 pubspec.yaml 并安装依赖)。dependencies: 下添加包名与版本(如 http: ^0.13.3),然后执行 flutter pub get 下载依赖。三 常用插件管理命令
flutter pub upgradeflutter pub remove 插件名flutter pub depsflutter pub get四 使用示例 http 插件
flutter pub add httpimport 'package:http/http.dart' as http;
Future<void> fetchData() async {
final response =
await http.get(Uri.parse('https://jsonplaceholder.typicode.com/posts/1'));
if (response.statusCode == 200) {
print('Data fetched: ${response.body}');
} else {
print('Failed: ${response.statusCode}');
}
}
flutter run(确保已连接设备或启动模拟器)。五 常见问题与网络优化
export PUB_HOSTED_URL=https://mirrors.tuna.tsinghua.edu.cn/dart-pub
export FLUTTER_STORAGE_BASE_URL=https://mirrors.tuna.tsinghua.edu.cn/flutter
然后执行 source ~/.bashrc。flutter doctor 逐项修复(接受 Android SDK 许可、安装平台工具、配置 JAVA_HOME 等)。