| Package | com.yworks.graph.model |
| Class | public class NodeHierarchyEvent |
| Inheritance | NodeHierarchyEvent  flash.events.Event |
INodeHierarchys to notify
listeners of changes to the hierarchy.
| Property | Defined by | ||
|---|---|---|---|
| item : INode
[read-only]
Yields the item that is the subject of this event.
| NodeHierarchyEvent | ||
| newParent : INode
[read-only]
Yields the new parent of the
item, if applicable. | NodeHierarchyEvent | ||
| oldParent : INode
[read-only]
Yields the old parent of the
item, if applicable. | NodeHierarchyEvent | ||
| Method | Defined by | ||
|---|---|---|---|
|
NodeHierarchyEvent(item:INode, oldParent:INode, newParent:INode, type:String, bubbles:Boolean = false, cancelable:Boolean = false)
Creates a new instance of the event using the provided parameters.
| NodeHierarchyEvent | ||
|
[static]
Factory method that creates an event for
itemAdded notifications. | NodeHierarchyEvent | ||
|
[static]
Factory method that creates an event for
itemChanged notifications. | NodeHierarchyEvent | ||
|
[static]
Factory method that creates an event for
itemMoved notifications. | NodeHierarchyEvent | ||
|
[static]
Factory method that creates an event for
itemRemoved notifications. | NodeHierarchyEvent | ||
| Constant | Defined by | ||
|---|---|---|---|
| ITEM_ADDED : String = "itemAdded" [static]
Event that will be triggered if an item has been added to a hierarchy model.
| NodeHierarchyEvent | ||
| ITEM_CHANGED : String = "itemChanged" [static]
Event that will be triggered if an item has changed somehow in a hierarchy model.
| NodeHierarchyEvent | ||
| ITEM_MOVED : String = "itemMoved" [static]
Event that will be triggered if an item has been reparented in a hierarchy model.
| NodeHierarchyEvent | ||
| ITEM_REMOVED : String = "itemRemoved" [static]
Event that will be triggered if an item has been removed from a hierarchy model.
| NodeHierarchyEvent | ||
| item | property |
item:INode [read-only]Yields the item that is the subject of this event.
Implementation public function get item():INode
| newParent | property |
newParent:INode [read-only]
Yields the new parent of the item, if applicable.
public function get newParent():INode
| oldParent | property |
oldParent:INode [read-only]
Yields the old parent of the item, if applicable.
public function get oldParent():INode
| NodeHierarchyEvent | () | constructor |
public function NodeHierarchyEvent(item:INode, oldParent:INode, newParent:INode, type:String, bubbles:Boolean = false, cancelable:Boolean = false)Creates a new instance of the event using the provided parameters.
Parametersitem:INode |
|
oldParent:INode |
|
newParent:INode |
|
type:String |
|
bubbles:Boolean (default = false) |
|
cancelable:Boolean (default = false) |
See also
| createItemAdded | () | method |
public static function createItemAdded(item:INode, newParent:INode):NodeHierarchyEvent
Factory method that creates an event for itemAdded notifications.
item:INode — The item that has been added.
|
|
newParent:INode — The new parent.
|
NodeHierarchyEvent —
A new NodeHierarchyEvent.
|
| createItemChanged | () | method |
public static function createItemChanged(item:INode, parent:INode):NodeHierarchyEvent
Factory method that creates an event for itemChanged notifications.
item:INode — The item that has been changed.
|
|
parent:INode — The current parent.
|
NodeHierarchyEvent —
A new NodeHierarchyEvent.
|
| createItemMoved | () | method |
public static function createItemMoved(item:INode, oldParent:INode, newParent:INode):NodeHierarchyEvent
Factory method that creates an event for itemMoved notifications.
item:INode — The item that has been reparented.
|
|
oldParent:INode — The old parent.
|
|
newParent:INode — The new parent.
|
NodeHierarchyEvent —
A new NodeHierarchyEvent.
|
| createItemRemoved | () | method |
public static function createItemRemoved(item:INode, oldParent:INode):NodeHierarchyEvent
Factory method that creates an event for itemRemoved notifications.
item:INode — The item that has been removed.
|
|
oldParent:INode — The last valid parent.
|
NodeHierarchyEvent —
A new NodeHierarchyEvent.
|
| ITEM_ADDED | constant |
public static const ITEM_ADDED:String = "itemAdded"Event that will be triggered if an item has been added to a hierarchy model.
| ITEM_CHANGED | constant |
public static const ITEM_CHANGED:String = "itemChanged"Event that will be triggered if an item has changed somehow in a hierarchy model.
| ITEM_MOVED | constant |
public static const ITEM_MOVED:String = "itemMoved"Event that will be triggered if an item has been reparented in a hierarchy model.
| ITEM_REMOVED | constant |
public static const ITEM_REMOVED:String = "itemRemoved"Event that will be triggered if an item has been removed from a hierarchy model.