popover library Null safety

Functions

showPopover<T extends Object?>({required BuildContext context, required WidgetBuilder bodyBuilder, PopoverDirection direction = PopoverDirection.bottom, Color backgroundColor = const Color(0x8FFFFFFFF), Color barrierColor = const Color(0x80000000), Duration transitionDuration = const Duration(milliseconds: 200), double radius = 8, List<BoxShadow> shadow = const [BoxShadow(color: Color(0x1F000000), blurRadius: 5)], double arrowWidth = 24, double arrowHeight = 12, double arrowDxOffset = 0, double arrowDyOffset = 0, double contentDyOffset = 0, bool barrierDismissible = true, double? width, double? height, VoidCallback? onPop, BoxConstraints? constraints, RouteSettings? routeSettings, String? barrierLabel, Key? key}) Future<T?>
A popover is a transient view that appears above other content onscreen when you tap a control or in an area. [...]

Enums

PopoverDirection
Popover direction