NodeEvents class - node_flow_events library

Constructors

NodeEvents({ValueChanged<Node<T>>? onCreated, ValueChanged<Node<T>>? onDeleted, ValueChanged<Node<T>?>? onSelected, ValueChanged<Node<T>>? onTap, ValueChanged<Node<T>>? onDoubleTap, ValueChanged<Node<T>>? onDragStart, ValueChanged<Node<T>>? onDrag, ValueChanged<Node<T>>? onDragStop, ValueChanged<Node<T>>? onMouseEnter, ValueChanged<Node<T>>? onMouseLeave, void onContextMenu(Node<T> node, Offset position)?}): const

hashCode → int: The hash code for this object.
no setterinherited
onContextMenu → void Function(Node<T> node, Offset position)?: Called on secondary tap on a node (right-click/long-press for context menu) Receives both the node and the pointer position for menu placement
final
onCreated → ValueChanged<Node<T>>?: Called when a node is created and added to the graph
final
onDeleted → ValueChanged<Node<T>>?: Called when a node is deleted from the graph
final
onDoubleTap → ValueChanged<Node<T>>?: Called when a node is double-tapped
final
onDrag → ValueChanged<Node<T>>?: Called continuously while a node is being dragged Useful for real-time updates or validation during drag
final
onDragStart → ValueChanged<Node<T>>?: Called when node dragging starts
final
onDragStop → ValueChanged<Node<T>>?: Called when node dragging ends
final
onMouseEnter → ValueChanged<Node<T>>?: Called when mouse enters a node's bounds
final
onMouseLeave → ValueChanged<Node<T>>?: Called when mouse leaves a node's bounds
final
onSelected → ValueChanged<Node<T>?>?: Called when a node's selection state changes Receives the selected node, or null if selection was cleared
final
onTap → ValueChanged<Node<T>>?: Called when a node is tapped
final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited

copyWith({ValueChanged<Node<T>>? onCreated, ValueChanged<Node<T>>? onDeleted, ValueChanged<Node<T>?>? onSelected, ValueChanged<Node<T>>? onTap, ValueChanged<Node<T>>? onDoubleTap, ValueChanged<Node<T>>? onDragStart, ValueChanged<Node<T>>? onDrag, ValueChanged<Node<T>>? onDragStop, ValueChanged<Node<T>>? onMouseEnter, ValueChanged<Node<T>>? onMouseLeave, void onContextMenu(Node<T> node, Offset position)?}) → NodeEvents<T>
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
toString() → String: A string representation of this object.
inherited