ListViewLayoutDelegate class Null safety

Inheritance

Constructors

ListViewLayoutDelegate(double widgetHeight, double widgetWidth, double shadowHeight)

Properties

hashCode int
The hash code for this object.
read-onlyinherited
runtimeType Type
A representation of the runtime type of the object.
read-onlyinherited
shadowHeight double
final
widgetHeight double
final
widgetWidth double
final

Methods

getSize(BoxConstraints constraints) Size
Override this method to return the size of this object given the incoming constraints.
inherited
hasChild(Object childId) bool
True if a non-null LayoutChild was provided for the specified id.
inherited
layoutChild(Object childId, BoxConstraints constraints) Size
Ask the child to update its layout within the limits specified by the constraints parameter. The child's size is returned.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
performLayout(Size size) → void
Override this method to lay out and position all children given this widget's size.
override
positionChild(Object childId, Offset offset) → void
Specify the child's origin relative to this origin.
inherited
shouldRelayout(covariant MultiChildLayoutDelegate oldDelegate) bool
Override this method to return true when the children need to be laid out.
override
toString() String
Override this method to include additional information in the debugging data printed by debugDumpRenderTree and friends.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited