Class/Object

scalafx.scene.control

TreeItem

Related Docs: object TreeItem | package control

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class TreeItem[T] extends EventHandlerDelegate with SFXDelegate[javafx.scene.control.TreeItem[T]]

Wraps javafx.scene.control.TreeItem class.

Source
TreeItem.scala
Linear Supertypes
SFXDelegate[javafx.scene.control.TreeItem[T]], EventHandlerDelegate, AnyRef, Any
Type Hierarchy
Ordering
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  2. By Inheritance
Inherited
  1. TreeItem
  2. SFXDelegate
  3. EventHandlerDelegate
  4. AnyRef
  5. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new TreeItem(value: T, graphic: Node)

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    Creates a TreeItem with the value property set to the provided object, and the graphic set to the provided Node.

  2. new TreeItem(value: T)

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    Creates a TreeItem with the value property set to the provided object.

  3. new TreeItem(delegate: javafx.scene.control.TreeItem[T] = new jfxsc.TreeItem[T])

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Type Members

  1. type EventHandled = AnyRef { ... /* 5 definitions in type refinement */ }

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    Definition Classes
    EventHandlerDelegate
  2. sealed trait FilterMagnet[J <: javafx.event.Event, S <: SFXDelegate[J]] extends AnyRef

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    Trait implementing Magnet Pattern to avoid compilation error "ambiguous reference to overloaded definition"

    Trait implementing Magnet Pattern to avoid compilation error "ambiguous reference to overloaded definition"

    Definition Classes
    EventHandlerDelegate
  3. sealed trait HandlerMagnet[J <: javafx.event.Event, S <: SFXDelegate[J]] extends AnyRef

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    Trait implementing Magnet Pattern to avoid compilation error "ambiguous reference to overloaded definition"

    Trait implementing Magnet Pattern to avoid compilation error "ambiguous reference to overloaded definition"

    Definition Classes
    EventHandlerDelegate

Value Members

  1. final def !=(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  4. object FilterMagnet

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    Companion object implementing Magnet Pattern Magnet Pattern to avoid compilation error "ambiguous reference to overloaded definition"

    Companion object implementing Magnet Pattern Magnet Pattern to avoid compilation error "ambiguous reference to overloaded definition"

    Definition Classes
    EventHandlerDelegate
  5. object HandlerMagnet

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    Companion object implementing Magnet Pattern Magnet Pattern to avoid compilation error "ambiguous reference to overloaded definition"

    Companion object implementing Magnet Pattern Magnet Pattern to avoid compilation error "ambiguous reference to overloaded definition"

    Definition Classes
    EventHandlerDelegate
  6. def addEventFilter[E <: Event](eventType: EventType[E], eventHandler: EventHandler[_ >: E]): Unit

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    Registers an event filter to this task.

    Registers an event filter to this task. Registered event filters get an event before any associated event handlers.

    E

    Event class

    eventType

    the type of the events to receive by the filter

    eventHandler

    the filter to register that will filter event

    Definition Classes
    EventHandlerDelegate
  7. def addEventHandler[E <: Event](eventType: EventType[E], eventHandler: EventHandler[_ >: E]): Unit

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    Registers an event handler to this task.

    Registers an event handler to this task. Any event filters are first processed, then the specified onFoo event handlers, and finally any event handlers registered by this method. As with other events in the scene graph, if an event is consumed, it will not continue dispatching.

    E

    Event class

    eventType

    the type of the events to receive by the handler

    eventHandler

    the handler to register that will manipulate event

    Definition Classes
    EventHandlerDelegate
  8. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  9. def buildEventDispatchChain(chain: EventDispatchChain): EventDispatchChain

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    Construct an event dispatch chain for this target.

    Construct an event dispatch chain for this target.

    Definition Classes
    EventHandlerDelegate
  10. def children: ObservableBuffer[javafx.scene.control.TreeItem[T]]

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    The children of this TreeItem.

  11. def children_=(items: Seq[TreeItem[T]]): Unit

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  12. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  13. val delegate: javafx.scene.control.TreeItem[T]

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    JavaFX object to be wrapped.

    JavaFX object to be wrapped.

    Definition Classes
    TreeItemSFXDelegate
  14. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  15. def equals(ref: Any): Boolean

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    Verifies if a object is equals to this delegate.

    Verifies if a object is equals to this delegate.

    ref

    Object to be compared.

    returns

    if the other object is equals to this delegate or not.

    Definition Classes
    SFXDelegate → AnyRef → Any
  16. def eventHandlerDelegate: EventHandled

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    Returns a object that implements scalafx.event.EventHandlerDelegate.EventHandled.

    Returns a object that implements scalafx.event.EventHandlerDelegate.EventHandled.

    Attributes
    protected
    Definition Classes
    TreeItemEventHandlerDelegate
  17. def expanded: BooleanProperty

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    The expanded state of this TreeItem.

  18. def expanded_=(v: Boolean): Unit

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  19. def filterEvent[J <: Event, S <: Event with SFXDelegate[J]](eventType: EventType[J])(filter: FilterMagnet[J, S]): Subscription

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    Registers an event filter.

    Registers an event filter. Registered event filters get an event before any associated event handlers.

    Example of filtering mouse events

    pane.filterEvent(MouseEvent.Any) {
      me: MouseEvent => {
        me.eventType match {
          case MouseEvent.MousePressed => {
            ...
          }
          case MouseEvent.MouseDragged => {
            ...
          }
          case _ => {
            ...
          }
        }
      }
    }

    or

    pane.filterEvent(MouseEvent.Any) { () => println("Some mouse event handled") }
    J

    type JavaFX delegate of the event

    S

    ScalaFX type for J type wrapper.

    eventType

    type of events that will be handled.

    filter

    code handling the event, see examples above.

    Definition Classes
    EventHandlerDelegate
  20. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  21. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
  22. def graphic: ObjectProperty[javafx.scene.Node]

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    The node that is generally shown to the left of the value property.

  23. def graphic_=(v: Node): Unit

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  24. def handleEvent[J <: Event, S <: Event with SFXDelegate[J]](eventType: EventType[J])(handler: HandlerMagnet[J, S]): Subscription

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    Registers an event handler.

    Registers an event handler. The handler is called when the node receives an Event of the specified type during the bubbling phase of event delivery.

    Example of handling mouse events

    pane.handleEvent(MouseEvent.Any) {
      me: MouseEvent => {
        me.eventType match {
          case MouseEvent.MousePressed => ...
          case MouseEvent.MouseDragged => ...
          case _                       => {}
        }
      }
    }

    or

    pane.handleEvent(MouseEvent.Any) { () => println("Some mouse event handled") }
    J

    type JavaFX delegate of the event

    S

    ScalaFX type for J type wrapper.

    eventType

    type of events that will be handled.

    handler

    code handling the event, see examples above.

    returns

    Returns a subscription that can be used to cancel/remove this event handler

    Definition Classes
    EventHandlerDelegate
  25. def hashCode(): Int

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    returns

    The delegate hashcode

    Definition Classes
    SFXDelegate → AnyRef → Any
  26. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  27. def leaf: ReadOnlyBooleanProperty

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    Represents the TreeItem leaf property, which is true if the TreeItem has no children.

  28. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  29. def nextSibling(afterNode: TreeItem[T]): javafx.scene.control.TreeItem[T]

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    Returns the next sibling after the given node.

  30. def nextSibling: javafx.scene.control.TreeItem[T]

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    Returns the next sibling of the TreeItem.

  31. final def notify(): Unit

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    Definition Classes
    AnyRef
  32. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
  33. def parent: ReadOnlyObjectProperty[javafx.scene.control.TreeItem[T]]

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    A property that represents the parent of this TreeItem.

  34. def previousSibling(afterNode: TreeItem[T]): javafx.scene.control.TreeItem[T]

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    Returns the previous sibling previous the given node.

  35. def previousSibling: javafx.scene.control.TreeItem[T]

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    Returns the previous sibling of the TreeItem.

  36. def removeEventFilter[E <: Event](eventType: EventType[E], eventHandler: EventHandler[_ >: E]): Unit

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    Unregisters a previously registered event filter from this task.

    Unregisters a previously registered event filter from this task. One filter might have been registered for different event types, so the caller needs to specify the particular event type from which to unregister the filter.

    E

    Event class

    eventType

    the event type from which to unregister

    eventHandler

    the filter to unregister

    Definition Classes
    EventHandlerDelegate
  37. def removeEventHandler[E <: Event](eventType: EventType[E], eventHandler: EventHandler[_ >: E]): Unit

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    Unregisters a previously registered event handler from this task.

    Unregisters a previously registered event handler from this task. One handler might have been registered for different event types, so the caller needs to specify the particular event type from which to unregister the handler.

    E

    Event class

    eventType

    the event type from which to unregister

    eventHandler

    the handler to unregister

    Definition Classes
    EventHandlerDelegate
  38. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  39. def toString(): String

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    returns

    Returns the original delegate's toString() adding a [SFX] prefix.

    Definition Classes
    SFXDelegate → AnyRef → Any
  40. def value: ObjectProperty[T]

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    A property representing the application-specific data contained within this TreeItem.

  41. def value_=(v: T): Unit

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  42. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  43. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  44. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from SFXDelegate[javafx.scene.control.TreeItem[T]]

Inherited from EventHandlerDelegate

Inherited from AnyRef

Inherited from Any

Ungrouped