PartDayDraggableEvent class

A widget that makes its child draggable starting from long press.

It must be used inside a MultiDateContent.

Inheritance

Constructors

PartDayDraggableEvent({PartDayDragStartCallback? onDragStart, PartDayDragUpdateCallback? onDragUpdate, PartDayDragEndCallback? onDragEnd, PartDayDragCanceledCallback? onDragCanceled, required Widget child, Widget? childWhileDragging})
PartDayDraggableEvent.forGeometryKeys(Set<GlobalKey<MultiDateContentGeometry>> geometryKeys, {PartDayDragStartCallback? onDragStart, PartDayDragUpdateCallbackWithGeometryKey? onDragUpdate, PartDayDragEndCallbackWithGeometryKey? onDragEnd, PartDayDragCanceledCallbackWithGeometryKey? onDragCanceled, required Widget child, Widget? childWhileDragging})

Properties

child Widget
final
childWhileDragging Widget
final
geometryKeys Set<GlobalKey<MultiDateContentGeometry>>
  • If this set is empty, the MultiDateContentGeometry will be looked up in the widget ancestors. This is the default for events placed in a MultiDateContent.

  • If this set contains a single key, it's geometry will be used, even if the event is not currently dragged directly over it.

  • If this set contains multiple keys, the first key whose geometry contains the current drag position will be used. E.g., if you have two MultiDateContent widgets next to each other, we will use the key of the MultiDateContent that this is currently being dragged over.

    Otherwise, if the current drag position does not match any geometry, the first key will be used.

  • final
    hashCode int
    The hash code for this object.
    no setterinherited
    key Key?
    Controls how one widget replaces another widget in the tree.
    finalinherited
    onDragCanceled PartDayDragCanceledCallbackRaw?
    Called when a drag gesture is canceled.
    final
    onDragEnd PartDayDragEndCallbackRaw?
    Called when a drag gesture is ended.
    final
    onDragStart PartDayDragStartCallback?
    final
    onDragUpdate PartDayDragUpdateCallbackRaw?
    final
    runtimeType Type
    A representation of the runtime type of the object.
    no setterinherited

    Methods

    createElement() StatefulElement
    Creates a StatefulElement to manage this widget's location in the tree.
    inherited
    createState() State<PartDayDraggableEvent>
    Creates the mutable state for this widget at a given location in the tree.
    override
    debugDescribeChildren() List<DiagnosticsNode>
    Returns a list of DiagnosticsNode objects describing this node's children.
    inherited
    debugFillProperties(DiagnosticPropertiesBuilder properties) → void
    Add additional properties associated with the node.
    inherited
    noSuchMethod(Invocation invocation) → dynamic
    Invoked when a nonexistent method or property is accessed.
    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
    toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) String
    Returns a string representation of this node and its descendants.
    inherited
    toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) String
    Returns a one-line detailed description of the object.
    inherited
    toStringShort() String
    A short, textual description of this widget.
    inherited

    Operators

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