PopupMenuCanceled typedef
Signature for the callback invoked when a PopupMenuButton is dismissed without selecting an item.
Used by PopupMenuButton.onCanceled.
Implementation
typedef PopupMenuCanceled = void Function();
Signature for the callback invoked when a PopupMenuButton is dismissed without selecting an item.
Used by PopupMenuButton.onCanceled.
typedef PopupMenuCanceled = void Function();