isInstallApp method

Future<bool> isInstallApp(
  1. String str
)

是否安装某个app Whether to install an app Android str 对应包名 Android str corresponds to the package name

Implementation

Future<bool> isInstallApp(String str) async {
  if (isIOS || isMacOS) {
    return await canLaunchUrl(Uri.parse(str));
  } else if (isAndroid) {
    return await Curiosity().native.hasInstallAppWithAndroid(str);
  }
  return false;
}