如何在我的flutter应用中打开其他安装应用？

dependencies:
  flutter_launcher_name: ^0.0.1
  flutter_launcher_icons: ^0.7.0

flutter packages get

flutter_icons:
  android: true
  ios: true
  image_path: 'assets/icon.png'

flutter pub run flutter_launcher_name:main
flutter pub run flutter_launcher_icons:main

dependencies:
  url_launcher: ^6.0.3

flutter packages get

import 'package:url_launcher/url_launcher.dart';

void openApp() async {
  final String urlScheme = '其他应用的URL Scheme';
  if (await canLaunch(urlScheme)) {
    await launch(urlScheme);
  } else {
    throw '无法打开应用';
  }
}