ButtonGroup<T> constructor

const ButtonGroup<T>({
  1. Key? key,
  2. required List<ButtonGroupItem<T>> items,
  3. required Set<T> selected,
  4. bool emptySelectionAllowed = true,
  5. dynamic onSelectionChanged(
    1. Set<T>
    )?,
  6. bool multiSelectionAllowed = false,
})

Implementation

const ButtonGroup({
  super.key,
  required this.items,
  required this.selected,
  this.emptySelectionAllowed = true,
  this.onSelectionChanged,
  this.multiSelectionAllowed = false,
});