CupertinoDropdownButton<T> constructor

const CupertinoDropdownButton<T>({
  1. Key? key,
  2. required List<DropdownMenuItem<T>>? items,
  3. List<Widget> selectedItemBuilder(
    1. BuildContext context
    )?,
  4. T? value,
  5. void onChanged(
    1. T? value
    )?,
  6. Widget? hint,
  7. required double itemExtent,
  8. double? width,
  9. double? height,
  10. VoidCallback? onTap,
})

Implementation

const CupertinoDropdownButton({
  Key? key,
  required this.items,
  this.selectedItemBuilder,
  this.value,
  this.onChanged,
  this.hint,
  required this.itemExtent,
  this.width,
  this.height,
  this.onTap,
}) : super(key: key);