isAppInstalled static method
returns true if an app schema is installed on the device other wise returns false
Android only
returns false on other platforms
Implementation
static Future<bool> isAppInstalled(String schema) async {
if (!Platform.isAndroid) {
return false;
}
return _channel.invokeMethod<bool>('isAppInstalled', <String, String>{
'appSchema': schema
}).then<bool>((bool? value) => value ?? false);
}