setUserID static method Null safety

Future<void> setUserID(
  1. String? userID
)

Sets custom User ID which all new beacons will be associated with

Max length: 128 characters

Implementation

static Future<void> setUserID(String? userID) async {
  await _channel
      .invokeMethod('setUserID', <String, dynamic>{'userID': userID});
}