setDataField method Null safety

void setDataField(
  1. dynamic dataField,
  2. {Options? options}
)

can be used to set the dataField property

Implementation

void setDataField(dynamic dataField, {Options? options}) {
  final prev = this.dataField;
  this.dataField = dataField;
  this._applyOptions(options, 'dataField', prev, dataField);
}