CascadeSelectWidget<T> constructor

CascadeSelectWidget<T>(
  1. {Key key,
  2. @required int columnNum,
  3. @required Future<List<T>> buildPickData(
    1. int columnIndex,
    2. int lastColumnIndex
    ),
  4. PickResultCallback<T> resultCallback,
  5. @required BuildItem<T> buildItem,
  6. List<int> initIndex,
  7. PickerStyle pickerStyle}
)

Implementation

CascadeSelectWidget(
    {Key key,
    @required this.columnNum,
    @required this.buildPickData,
    this.resultCallback,
    @required this.buildItem,
    this.initIndex,
    PickerStyle pickerStyle})
    : assert(columnNum != null),
      assert(buildPickData != null),
      assert(buildItem != null),
      super(key: key) {
  this.pickerStyle = pickerStyle ?? PickerStyle.defaultStyle();
}