scalafx/scalafx.beans.value/ObservableValue

ObservableValue

trait ObservableValue[@specialized(Int, Long, Float, Double, Boolean) T, J] extends Observable with SFXDelegate[ObservableValue[J]]

An ObservableValue is an entity that wraps a value and allows to observe the value for changes.

Type Params

J: Indicates Java type to be wrapped by T. Eventually T and J could be the same.
T: Indicates Scala type that will be returned for this Observable.

Companion

object

trait Observable

trait SFXDelegate[ObservableValue[J]]

class Object

trait Matchable

class Any

class BooleanBinding

class BufferBinding[E]

class MapBinding[K, V]

class NumberBinding

class ObjectBinding[T]

class SetBinding[E]

class StringBinding

trait ReadOnlyProperty[T, J]

trait Property[T, J]

class BooleanProperty

class ReadOnlyBooleanWrapper

class BufferProperty[E]

class ReadOnlyBufferWrapper[E]

class DoubleProperty

class ReadOnlyDoubleWrapper

class FloatProperty

class ReadOnlyFloatWrapper

class IntegerProperty

class ReadOnlyIntegerWrapper

class LongProperty

class ReadOnlyLongWrapper

class MapProperty[K, V]

class ReadOnlyMapWrapper[K, V]

class ObjectProperty[T]

class ReadOnlyObjectWrapper[T]

class SetProperty[E]

class ReadOnlySetWrapper[E]

class StringProperty

class ReadOnlyStringWrapper

class ReadOnlyBooleanProperty

class ReadOnlyBufferProperty[E]

class ReadOnlyDoubleProperty

class ReadOnlyFloatProperty

class ReadOnlyIntegerProperty

class ReadOnlyLongProperty

class ReadOnlyMapProperty[K, V]

class ReadOnlyObjectProperty[T]

class SceneProperty

class TextFieldProperty

class ReadOnlySetProperty[E]

class ReadOnlyStringProperty

Value members

Abstract methods

Returns ObservableValue

Returns: ObservableValue

Concrete methods

Returns ObservableValue

Returns: ObservableValue

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

Type Params

J1: J superclass.

Value Params

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.

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

Value Params

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

Returns

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

Inherited methods

JavaFX object to be wrapped.

Inherited from: SFXDelegate

Verifies if a object is equals to this delegate.

Value Params

ref: Object to be compared.

Returns

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

Definition Classes

SFXDelegate -> Any

Inherited from

SFXDelegate

Returns: The delegate hashcode
Definition Classes: SFXDelegate -> Any
Inherited from: SFXDelegate

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

Value Params

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

Returns

A new scalafx.event.subscriptions.Subscription to remove JavaFX InvalidationListener.

Inherited from

Observable

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

Value Params

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

Returns

A new scalafx.event.subscriptions.Subscription to remove JavaFX InvalidationListener.

Inherited from

Observable

Returns: Returns the original delegate's toString() adding a [SFX] prefix.
Definition Classes: SFXDelegate -> Any
Inherited from: SFXDelegate