UnboundedCustomScrollView constructor

const UnboundedCustomScrollView({
  1. Key? key,
  2. Axis scrollDirection = Axis.vertical,
  3. bool reverse = false,
  4. ScrollController? controller,
  5. bool? primary,
  6. ScrollPhysics? physics,
  7. bool shrinkWrap = false,
  8. Key? center,
  9. double anchor = 0.0,
  10. double? cacheExtent,
  11. List<Widget> slivers = const <Widget>[],
  12. int? semanticChildCount,
  13. DragStartBehavior dragStartBehavior = DragStartBehavior.start,
  14. ScrollViewKeyboardDismissBehavior? keyboardDismissBehavior,
})

A version of CustomScrollView that does not constrict the extents to be within 0 and 1. See CustomScrollView for more information.

Implementation

const UnboundedCustomScrollView({
  Key? key,
  Axis scrollDirection = Axis.vertical,
  bool reverse = false,
  ScrollController? controller,
  bool? primary,
  ScrollPhysics? physics,
  bool shrinkWrap = false,
  Key? center,
  double anchor = 0.0,
  double? cacheExtent,
  List<Widget> slivers = const <Widget>[],
  int? semanticChildCount,
  DragStartBehavior dragStartBehavior = DragStartBehavior.start,
  ScrollViewKeyboardDismissBehavior? keyboardDismissBehavior,
})  : _anchor = anchor,
      super(
        key: key,
        keyboardDismissBehavior: keyboardDismissBehavior ??
            ScrollViewKeyboardDismissBehavior.manual,
        scrollDirection: scrollDirection,
        reverse: reverse,
        controller: controller,
        primary: primary,
        physics: physics,
        shrinkWrap: shrinkWrap,
        center: center,
        cacheExtent: cacheExtent,
        semanticChildCount: semanticChildCount,
        dragStartBehavior: dragStartBehavior,
        slivers: slivers,
      );