DraggableContainerState<T extends DraggableItem> class
Methods
-
activate()
→ void
-
Called when this object is reinserted into the tree after having been
removed via deactivate.
inherited
-
addSlot(T? item, {bool update = true})
→ void
-
-
build(BuildContext context)
→ Widget
-
Describes the part of the user interface represented by this widget.
override
-
buildSlotRectCaches(Iterable<BuildContext> list)
→ dynamic
-
inherited
-
calcItemSize(SliverGridDelegate delegate, double layoutWidth)
→ void
-
inherited
-
calcSlotRect({required int index, required double layoutWidth})
→ Rect
-
inherited
-
clearCaches()
→ dynamic
-
inherited
-
deactivate()
→ void
-
Called when this object is removed from the tree.
inherited
-
debugFillProperties(DiagnosticPropertiesBuilder properties)
→ void
-
Add additional properties associated with the node.
inherited
-
didChangeDependencies()
→ void
-
Called when a dependency of this State object changes.
inherited
-
didUpdateWidget(covariant DraggableContainer<T> oldWidget)
→ void
-
Called whenever the widget configuration changes.
override
-
dispose()
→ void
-
Called when this object is removed from the tree permanently.
inherited
-
findItemByEventPosition(Offset globalPosition)
→ DraggableWidget<T>?
-
-
findSlotByOffset(Offset offset)
→ int
-
inherited
-
findSlotFromTile(DraggableWidget<T>? widget)
→ DraggableSlot<T>?
-
-
initState()
→ void
-
Called when this object is inserted into the tree.
inherited
-
insertSlot(int index, T? item, {bool update = true})
→ void
-
-
noSuchMethod(Invocation invocation)
→ dynamic
-
Invoked when a nonexistent method or property is accessed.
inherited
-
onLongPressEnd(dynamic _)
→ dynamic
-
-
onLongPressMoveUpdate(LongPressMoveUpdateDetails _)
→ dynamic
-
-
onLongPressStart(LongPressStartDetails _)
→ dynamic
-
-
onPanEnd(dynamic _)
→ dynamic
-
-
onPanStart(DragStartDetails _)
→ dynamic
-
-
onPanUpdate(DragUpdateDetails _)
→ dynamic
-
-
reassemble()
→ void
-
Called whenever the application is reassembled during debugging, for
example during hot reload.
inherited
-
removeItem(T item)
→ int
-
-
removeItemAt(int index)
→ T?
-
-
removeSlot(int index)
→ T?
-
-
reorder({int start = 0, int end = -1, dynamic reverse = false})
→ void
-
-
replaceItem(int index, T? item)
→ void
-
-
setState(VoidCallback fn)
→ void
-
Notify the framework that the internal state of this object has changed.
inherited
-
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style})
→ DiagnosticsNode
-
Returns a debug representation of the object that is used by debugging
tools and by DiagnosticsNode.toStringDeep.
inherited
-
toString({DiagnosticLevel minLevel = DiagnosticLevel.info})
→ String
-
A string representation of this object.
inherited
-
toStringShort()
→ String
-
A brief description of this object, usually just the runtimeType and the
hashCode.
inherited