Packages

  • package root

    ScalaFX is a UI DSL written within the Scala Language that sits on top of JavaFX 2.x and and JavaFX 8.

    ScalaFX is a UI DSL written within the Scala Language that sits on top of JavaFX 2.x and and JavaFX 8. This means that every ScalaFX application is also a valid Scala application. By extension it supports full interoperability with Java and can run anywhere the Java Virtual Machine (JVM) and JavaFX 2.0 or JavaFX 8 are supported.

    Package Structure

    ScalaFX package structure corresponds to JavaFX package structure, for instance scalafx.animation corresponds to javafx.animation.

    Example Usage

    A basic ScalaFX application is created creating an object that is an instance of JFXApp3. Following Java FX theatre metaphor, it contains a stage that contains a scene. A stage roughly corresponds to a window in a typical UI environment. The scene holds UI content presented to the user. In the example below, the content is a pane with a single label component.

    package hello

import scalafx.application.JFXApp3
import scalafx.geometry.Insets
import scalafx.scene.Scene
import scalafx.scene.control.Label
import scalafx.scene.layout.BorderPane

object HelloWorld extends JFXApp3 {

  override def start(): Unit = {
    stage = new JFXApp3.PrimaryStage {
      title = "Hello"
      scene = new Scene {
        root = new BorderPane {
          padding = Insets(75)
          center = new Label("Hello World")
        }
      }
    }
  }
}
    Definition Classes
    root
  • package scalafx

    Base package for ScalaFX classes.

    Base package for ScalaFX classes.

    Definition Classes
    root
  • package beans

    Wraps javafx.beans package.

    Wraps javafx.beans package.

    Definition Classes
    scalafx
  • package binding

    Wraps javafx.beans.binding package.

    Wraps javafx.beans.binding package.

    Definition Classes
    beans
  • BindingIncludes
  • Bindings
  • BooleanBinding
  • BooleanExpression
  • BufferBinding
  • BufferExpression
  • MapBinding
  • MapExpression
  • NumberBinding
  • NumberExpression
  • ObjectBinding
  • ObjectExpression
  • SetBinding
  • SetExpression
  • StringBinding
  • StringExpression

class NumberBinding extends NumberExpression with ObservableValue[Number, Number]

Source
NumberBinding.scala
Linear Supertypes
ObservableValue[Number, Number], Observable, SFXDelegate[ObservableValue[Number]], NumberExpression, AnyRef, Any
Type Hierarchy
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. NumberBinding
  2. ObservableValue
  3. Observable
  4. SFXDelegate
  5. NumberExpression
  6. AnyRef
  7. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new NumberBinding(delegate: javafx.beans.binding.NumberBinding)

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. def *(v: ObservableNumberValue): NumberBinding
    Definition Classes
    NumberExpression
  4. def *(v: Double): NumberBinding
    Definition Classes
    NumberExpression
  5. def *(v: Float): NumberBinding
    Definition Classes
    NumberExpression
  6. def *(v: Long): NumberBinding
    Definition Classes
    NumberExpression
  7. def *(v: Int): NumberBinding
    Definition Classes
    NumberExpression
  8. def +(v: ObservableNumberValue): NumberBinding
    Definition Classes
    NumberExpression
  9. def +(v: Double): NumberBinding
    Definition Classes
    NumberExpression
  10. def +(v: Float): NumberBinding
    Definition Classes
    NumberExpression
  11. def +(v: Long): NumberBinding
    Definition Classes
    NumberExpression
  12. def +(v: Int): NumberBinding
    Definition Classes
    NumberExpression
  13. def -(v: ObservableNumberValue): NumberBinding
    Definition Classes
    NumberExpression
  14. def -(v: Double): NumberBinding
    Definition Classes
    NumberExpression
  15. def -(v: Float): NumberBinding
    Definition Classes
    NumberExpression
  16. def -(v: Long): NumberBinding
    Definition Classes
    NumberExpression
  17. def -(v: Int): NumberBinding
    Definition Classes
    NumberExpression
  18. def /(v: ObservableNumberValue): NumberBinding
    Definition Classes
    NumberExpression
  19. def /(v: Double): NumberBinding
    Definition Classes
    NumberExpression
  20. def /(v: Float): NumberBinding
    Definition Classes
    NumberExpression
  21. def /(v: Long): NumberBinding
    Definition Classes
    NumberExpression
  22. def /(v: Int): NumberBinding
    Definition Classes
    NumberExpression
  23. def <(v: ObservableNumberValue): BooleanBinding
    Definition Classes
    NumberExpression
  24. def <(v: Double): BooleanBinding
    Definition Classes
    NumberExpression
  25. def <(v: Float): BooleanBinding
    Definition Classes
    NumberExpression
  26. def <(v: Long): BooleanBinding
    Definition Classes
    NumberExpression
  27. def <(v: Int): BooleanBinding
    Definition Classes
    NumberExpression
  28. def <=(v: ObservableNumberValue): BooleanBinding
    Definition Classes
    NumberExpression
  29. def <=(v: Double): BooleanBinding
    Definition Classes
    NumberExpression
  30. def <=(v: Float): BooleanBinding
    Definition Classes
    NumberExpression
  31. def <=(v: Long): BooleanBinding
    Definition Classes
    NumberExpression
  32. def <=(v: Int): BooleanBinding
    Definition Classes
    NumberExpression
  33. def =!=(v: ObservableNumberValue): BooleanBinding
    Definition Classes
    NumberExpression
  34. def =!=(v: VariablePrecisionNumber): BooleanBinding
    Definition Classes
    NumberExpression
  35. def =!=(v: Double): BooleanBinding
    Definition Classes
    NumberExpression
  36. def =!=(v: Float): BooleanBinding
    Definition Classes
    NumberExpression
  37. def =!=(v: Long): BooleanBinding
    Definition Classes
    NumberExpression
  38. def =!=(v: Int): BooleanBinding
    Definition Classes
    NumberExpression
  39. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  40. def ===(v: ObservableNumberValue): BooleanBinding
    Definition Classes
    NumberExpression
  41. def ===(v: VariablePrecisionNumber): BooleanBinding
    Definition Classes
    NumberExpression
  42. def ===(v: Double): BooleanBinding
    Definition Classes
    NumberExpression
  43. def ===(v: Float): BooleanBinding
    Definition Classes
    NumberExpression
  44. def ===(v: Long): BooleanBinding
    Definition Classes
    NumberExpression
  45. def ===(v: Int): BooleanBinding
    Definition Classes
    NumberExpression
  46. def >(v: ObservableNumberValue): BooleanBinding
    Definition Classes
    NumberExpression
  47. def >(v: Double): BooleanBinding
    Definition Classes
    NumberExpression
  48. def >(v: Float): BooleanBinding
    Definition Classes
    NumberExpression
  49. def >(v: Long): BooleanBinding
    Definition Classes
    NumberExpression
  50. def >(v: Int): BooleanBinding
    Definition Classes
    NumberExpression
  51. def >=(v: ObservableNumberValue): BooleanBinding
    Definition Classes
    NumberExpression
  52. def >=(v: Double): BooleanBinding
    Definition Classes
    NumberExpression
  53. def >=(v: Float): BooleanBinding
    Definition Classes
    NumberExpression
  54. def >=(v: Long): BooleanBinding
    Definition Classes
    NumberExpression
  55. def >=(v: Int): BooleanBinding
    Definition Classes
    NumberExpression
  56. def apply(): Number

    Returns ObservableValue

    Returns ObservableValue

    returns

    ObservableValue

    Definition Classes
    ObservableValue
  57. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  58. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  59. val delegate: javafx.beans.binding.NumberBinding

    JavaFX object to be wrapped.

    JavaFX object to be wrapped.

    Definition Classes
    NumberBinding → SFXDelegate → NumberExpression
  60. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  61. def equals(ref: Any): Boolean

    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
  62. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  63. def hashCode(): Int

    returns

    The delegate hashcode

    Definition Classes
    SFXDelegate → AnyRef → Any
  64. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  65. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  66. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  67. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  68. def onChange[J1 >: Number](op: => Unit): Subscription

    Adds a function as a ChangeListener.

    Adds a function as a ChangeListener. This function has no arguments because it will not handle values changed.

    op

    A Function with no arguments. It will be called when value changes.

    returns

    A new scalafx.event.subscriptions.Subscription to remove ObservableValue.

    Definition Classes
    ObservableValue
  69. def onChange[J1 >: Number](op: (ObservableValue[Number, Number], J1, J1) => Unit): Subscription

    Adds a function as a ChangeListener.

    Adds a function as a ChangeListener. This function has all arguments from T, T) changed method from ChangeListener.

    J1

    J superclass.

    op

    Function that receives a ObservableValue, the old value and the new value. It will be called when value changes.

    returns

    A new scalafx.event.subscriptions.Subscription to remove ObservableValue.

    Definition Classes
    ObservableValue
  70. def onInvalidate(op: => Unit): Subscription

    Adds a no argument function as a JavaFX InvalidationListener.

    Adds a no argument function as a JavaFX InvalidationListener. This function has no arguments because it will not handle invalidated values.

    op

    A Function with no arguments. It will be called when value was invalidated.

    returns

    A new scalafx.event.subscriptions.Subscription to remove ObservableValue.

    Definition Classes
    Observable
  71. def onInvalidate(op: (Observable) => Unit): Subscription

    Adds a function as a JavaFX InvalidationListener.

    Adds a function as a JavaFX InvalidationListener. This function has all arguments from invalidated method from InvalidationListener.

    op

    Function that receives a ScalaFX Observable. It will be called when value was invalidated.

    returns

    A new scalafx.event.subscriptions.Subscription to remove ObservableValue.

    Definition Classes
    Observable
  72. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  73. def toDouble: Double
    Definition Classes
    NumberExpression
  74. def toFloat: Float
    Definition Classes
    NumberExpression
  75. def toInt: Int
    Definition Classes
    NumberExpression
  76. def toLong: Long
    Definition Classes
    NumberExpression
  77. def toString(): String

    returns

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

    Definition Classes
    SFXDelegate → AnyRef → Any
  78. def unary_-: NumberBinding
    Definition Classes
    NumberExpression
  79. def value: Number

    Returns ObservableValue

    Returns ObservableValue

    returns

    ObservableValue

    Definition Classes
    NumberBinding → ObservableValue
  80. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  81. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  82. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  83. def when(condition: ObservableValue[Boolean, Boolean]): ObservableValue[Number, Number]

    Returns an ObservableValue that holds this value and is updated only when condition holds true.

    Returns an ObservableValue that holds this value and is updated only when condition holds true.

    The returned ObservableValue only observes this value when condition holds true. This allows this ObservableValue and the conditional ObservableValue to be garbage collected if neither is otherwise strongly referenced when condition holds false. This is in contrast to the general behavior of bindings, where the binding is only eligible for garbage collection when not observed itself.

    A condition holding null is treated as holding false.

    For example:

    val condition         = BooleanProperty(true)
val longLivedProperty = StringProperty("A")
val whenProperty      = longLivedProperty.when(condition)

// observe whenProperty, which will in turn observe longLivedProperty
whenProperty.onChange((_, old, current) => println(s"whenProperty change : $old -> $current"));

longLivedProperty.value = "B" // "B" is printed

condition.value = false

// After condition becomes false, whenProperty stops observing longLivedProperty; condition
// and whenProperty may now be eligible for GC despite being observed by the ChangeListener
longLivedProperty.value = "C" // nothing is printed
longLivedProperty.value = "D" // nothing is printed

condition.value = true // longLivedProperty is observed again, and "D" is printed
    condition

    a boolean ObservableValue, cannot be null

    returns

    an ObservableValue that holds this value whenever the given condition evaluates to true, otherwise holds the last seen value; never returns null

    Definition Classes
    ObservableValue
    Since

    20

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated
    Deprecated

    (Since version 9)

Inherited from ObservableValue[Number, Number]

Inherited from Observable

Inherited from SFXDelegate[ObservableValue[Number]]

Inherited from NumberExpression

Inherited from AnyRef

Inherited from Any

Ungrouped