StaggeredGridView constructor

StaggeredGridView({
  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. EdgeInsetsGeometry? padding,
  9. required SliverStaggeredGridDelegate gridDelegate,
  10. bool addAutomaticKeepAlives = true,
  11. bool addRepaintBoundaries = true,
  12. List<Widget> children = const <Widget>[],
  13. String? restorationId,
})

Creates a scrollable, 2D array of widgets with a custom SliverStaggeredGridDelegate.

The gridDelegate argument must not be null.

The addAutomaticKeepAlives argument corresponds to the SliverVariableSizeChildListDelegate.addAutomaticKeepAlives property. The addRepaintBoundaries argument corresponds to the SliverVariableSizeChildListDelegate.addRepaintBoundaries property. Both must not be null.

Implementation

StaggeredGridView({
  Key? key,
  Axis scrollDirection = Axis.vertical,
  bool reverse = false,
  ScrollController? controller,
  bool? primary,
  ScrollPhysics? physics,
  bool shrinkWrap = false,
  EdgeInsetsGeometry? padding,
  required this.gridDelegate,
  this.addAutomaticKeepAlives = true,
  bool addRepaintBoundaries = true,
  List<Widget> children = const <Widget>[],
  String? restorationId,
})  : childrenDelegate = SliverChildListDelegate(
        children,
        addAutomaticKeepAlives: addAutomaticKeepAlives,
        addRepaintBoundaries: addRepaintBoundaries,
      ),
      super(
        key: key,
        scrollDirection: scrollDirection,
        reverse: reverse,
        controller: controller,
        primary: primary,
        physics: physics,
        shrinkWrap: shrinkWrap,
        padding: padding,
        restorationId: restorationId,
      );