findAllServicesInANetwork method Null safety
Implementation
static Future<String?> findAllServicesInANetwork(
String network, int startPort, int endPort) async {
final String? json = await _channel.invokeMethod(
'find_all_services', <String, dynamic>{
'network': network,
'startPort': startPort,
'endPort': endPort
});
if (json == "") {
return null;
}
return json;
}