public GridView(
Key key = null,
Axis scrollDirection = Axis.vertical,
bool reverse = false,
ScrollController controller = null,
bool?primary = null,
ScrollPhysics physics = null,
bool shrinkWrap = false,
EdgeInsetsGeometry padding = null,
SliverGridDelegate gridDelegate = null,
bool addAutomaticKeepAlives = true,
bool addRepaintBoundaries = true,
float?cacheExtent = null,
List <Widget> children = null
) : base(
key: key,
scrollDirection: scrollDirection,
reverse: reverse,
controller: controller,
primary: primary,
physics: physics,
shrinkWrap: shrinkWrap,
padding: padding,
cacheExtent: cacheExtent
)
{
D.assert(gridDelegate != null);
childrenDelegate = new SliverChildListDelegate(
children ?? new List <Widget>(),
addAutomaticKeepAlives: addAutomaticKeepAlives,
addRepaintBoundaries: addRepaintBoundaries
);
}
public GridView(
Key key = null,
Axis scrollDirection = Axis.vertical,
bool reverse = false,
ScrollController controller = null,
bool?primary = null,
ScrollPhysics physics = null,
bool shrinkWrap = false,
EdgeInsetsGeometry padding = null,
float?maxCrossAxisExtent = null,
float mainAxisSpacing = 0.0f,
float crossAxisSpacing = 0.0f,
float childAspectRatio = 1.0f,
bool addAutomaticKeepAlives = true,
bool addRepaintBoundaries = true,
bool addSemanticIndexes = true,
List <Widget> children = null,
DragStartBehavior dragStartBehavior = DragStartBehavior.start
) : base(
key: key,
scrollDirection: scrollDirection,
reverse: reverse,
controller: controller,
primary: primary,
physics: physics,
shrinkWrap: shrinkWrap,
padding: padding,
dragStartBehavior: dragStartBehavior
)
{
gridDelegate = new SliverGridDelegateWithMaxCrossAxisExtent(
maxCrossAxisExtent: maxCrossAxisExtent ?? 0,
mainAxisSpacing: mainAxisSpacing,
crossAxisSpacing: crossAxisSpacing,
childAspectRatio: childAspectRatio
);
childrenDelegate = new SliverChildListDelegate(
children ?? new List <Widget> {
},
addAutomaticKeepAlives: addAutomaticKeepAlives,
addRepaintBoundaries: addRepaintBoundaries
);
}
public PageView(
Key key = null,
Axis scrollDirection = Axis.horizontal,
bool reverse = false,
PageController controller = null,
ScrollPhysics physics = null,
bool pageSnapping = true,
ValueChanged <int> onPageChanged = null,
List <Widget> children = null,
DragStartBehavior dragStartBehavior = DragStartBehavior.start,
bool allowImplicitScrolling = false
) : base(key: key)
{
this.scrollDirection = scrollDirection;
this.reverse = reverse;
this.physics = physics;
this.pageSnapping = pageSnapping;
this.onPageChanged = onPageChanged;
this.dragStartBehavior = dragStartBehavior;
this.controller = controller ?? PageViewUtils._defaultPageController;
this.allowImplicitScrolling = allowImplicitScrolling;
childrenDelegate = new SliverChildListDelegate(children ?? new List <Widget>());
}
public ListView(
Key key = null,
Axis scrollDirection = Axis.vertical,
bool reverse = false,
ScrollController controller = null,
bool?primary = null,
ScrollPhysics physics = null,
bool shrinkWrap = false,
EdgeInsetsGeometry padding = null,
float?itemExtent = null,
bool addAutomaticKeepAlives = true,
bool addRepaintBoundaries = true,
float?cacheExtent = null,
List <Widget> children = null,
DragStartBehavior dragStartBehavior = DragStartBehavior.start,
ScrollViewKeyboardDismissBehavior keyboardDismissBehavior = ScrollViewKeyboardDismissBehavior.manual
) : base(
key: key,
scrollDirection: scrollDirection,
reverse: reverse,
controller: controller,
primary: primary,
physics: physics,
shrinkWrap: shrinkWrap,
padding: padding,
cacheExtent: cacheExtent,
dragStartBehavior: dragStartBehavior,
keyboardDismissBehavior: keyboardDismissBehavior
)
{
this.itemExtent = itemExtent;
childrenDelegate = new SliverChildListDelegate(
children,
addAutomaticKeepAlives: addAutomaticKeepAlives,
addRepaintBoundaries: addRepaintBoundaries
);
}
