CustomItemIndexedWidgetBuilder typedef Null safety

CustomItemIndexedWidgetBuilder = Widget Function(BuildContext builder, int index, bool checked, bool isDisabled)

Signature for a function that creates a widget for a given index,isChecked and disabled, e.g., in a list.

Implementation

typedef CustomItemIndexedWidgetBuilder = Widget Function(
  BuildContext builder,
  int index,
  bool checked,
  bool isDisabled,
);