changeVariables method

Future changeVariables(
  1. Map<String, dynamic> variables
)

The method changeVariables receives a Map query value will be it's own value but setting variables as variables received if changeVariablesF is different from null, runs changeVariablesF call method

Implementation

Future changeVariables(Map<String, dynamic> variables) async {
  _query = _query.copyWith(variables: variables);
  if (changeVariablesF != null) {
    changeVariablesF?.call(this);
  }
}