funtion connect and create user in cognito aws

Future<void> signUp(String email, String password) async {
  var result = await _cognitoUserPool.signUp(email, password, [
    AttributeArg(name: 'email', value: email),
    AttributeArg(name: 'name', value: 'minh'),
    AttributeArg(name: 'phone_number', value: '0932919800'),
    AttributeArg(name: 'gender', value: 'male'),
  ]);
  print('signUp result: $result');
}