abort method

Future<AbortResponse> abort({
  1. String? merchantKey,
})

Abort ongoing transaction

(https://developer.vivawallet.com/apis-for-point-of-sale/card-terminal-apps/android-app/abort/)

Implementation

Future<AbortResponse> abort({String? merchantKey}) async {
  final Map<String, dynamic> params = <String, dynamic>{
    'merchantKey': merchantKey ?? 'deprecated',
  };

  final data = await _invokePosMethod('abortRequest', params);

  return AbortResponse.create(_callbackScheme, data);
}