class ReadOnlyMapProperty[K, V] extends MapExpression[K, V] with ReadOnlyProperty[ObservableMap[K, V], ObservableMap[K, V]] with SFXDelegate[javafx.beans.property.ReadOnlyMapProperty[K, V]]
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- By Inheritance
- ReadOnlyMapProperty
- ReadOnlyProperty
- ObservableValue
- Observable
- SFXDelegate
- MapExpression
- AnyRef
- Any
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- Public
- Protected
Instance Constructors
- new ReadOnlyMapProperty(delegate: javafx.beans.property.ReadOnlyMapProperty[K, V])
Value Members
- final def !=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def ##: Int
- Definition Classes
- AnyRef → Any
- def ++=(m: Map[K, V]): Unit
- Definition Classes
- MapExpression
- def +=(kv: (K, V)): V
- Definition Classes
- MapExpression
- def -=(key: Any): V
- Definition Classes
- MapExpression
- final def ==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- def apply(): ObservableMap[K, V]
Returns
ObservableValue - final def asInstanceOf[T0]: T0
- Definition Classes
- Any
- def bean: AnyRef
Returns the Object that contains this property.
Returns the Object that contains this property.
- Definition Classes
- ReadOnlyProperty
- def bindContent(map: ObservableMap[K, V]): Unit
Creates a content binding between the ObservableMap, that is wrapped in this ReadOnlyMapProperty, and another ObservableMap.
Creates a content binding between the ObservableMap, that is wrapped in this ReadOnlyMapProperty, and another ObservableMap.
A content binding ensures that the content of the wrapped ObservableMaps is the same as that of the other map. If the content of the other map changes, the wrapped map will be updated automatically. Once the wrapped map is bound to another map, you must not change it directly.
- map
the ObservableMap this property should be bound to
- def bindContentBidirectional(map: ObservableMap[K, V]): Unit
Creates a bidirectional content binding of the ObservableMap, that is wrapped in this ReadOnlyMapProperty, and another ObservableMap.
Creates a bidirectional content binding of the ObservableMap, that is wrapped in this ReadOnlyMapProperty, and another ObservableMap.
A bidirectional content binding ensures that the content of two ObservableMaps is the same. If the content of one of the maps changes, the other one will be updated automatically.
- map
the ObservableMap this property should be bound to
- def clone(): AnyRef
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.CloneNotSupportedException]) @native() @IntrinsicCandidate()
- val delegate: javafx.beans.property.ReadOnlyMapProperty[K, V]
JavaFX object to be wrapped.
JavaFX object to be wrapped.
- Definition Classes
- ReadOnlyMapProperty → SFXDelegate → MapExpression
- def empty: ReadOnlyBooleanProperty
A boolean property that is
true, if the the map is empty.A boolean property that is
true, if the the map is empty.- Definition Classes
- MapExpression
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- 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
- def get(key: K): Option[V]
Optionally returns the value associated with a key.
Optionally returns the value associated with a key.
- key
the key value
- returns
an option value containing the value associated with key in this $MAP, or None if none exists.
- Definition Classes
- MapExpression
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @IntrinsicCandidate()
- def hashCode(): Int
- returns
The delegate hashcode
- Definition Classes
- SFXDelegate → AnyRef → Any
- def isEqualTo(other: ObservableMap[_, _]): BooleanBinding
Creates a new BooleanBinding that holds true if this map is equal to another ObservableMap.
Creates a new BooleanBinding that holds true if this map is equal to another ObservableMap.
- other
the other ObservableMap
- returns
the new BooleanBinding
- Definition Classes
- MapExpression
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- def isNotEqualTo(other: ObservableMap[_, _]): BooleanBinding
Creates a new BooleanBinding that holds true if this map is not equal to another ObservableMap.
Creates a new BooleanBinding that holds true if this map is not equal to another ObservableMap.
- other
the other ObservableMap
- returns
the new BooleanBinding
- Definition Classes
- MapExpression
- def name: String
Returns the name of this property.
Returns the name of this property.
- Definition Classes
- ReadOnlyProperty
- final def ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- final def notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @IntrinsicCandidate()
- final def notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @IntrinsicCandidate()
- def onChange[J1 >: ObservableMap[K, V]](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
- def onChange[J1 >: ObservableMap[K, V]](op: (ObservableValue[ObservableMap[K, V], ObservableMap[K, V]], J1, J1) => Unit): Subscription
Adds a function as a
ChangeListener.Adds a function as a
ChangeListener. This function has all arguments from T, T)changedmethod fromChangeListener.- 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
- 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
- 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 frominvalidatedmethod fromInvalidationListener.- 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
- def size: ReadOnlyIntegerProperty
An integer property that represents the size of the map.
An integer property that represents the size of the map.
- Definition Classes
- MapExpression
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- def toString(): String
- returns
Returns the original delegate's
toString()adding a[SFX]prefix.
- Definition Classes
- SFXDelegate → AnyRef → Any
- def unbindContent[T <: AnyRef](sfx: SFXDelegate[T]): Unit
Deletes a content binding between the ObservableMap, that is wrapped in this ReadOnlyMapProperty, and another Object.
Deletes a content binding between the ObservableMap, that is wrapped in this ReadOnlyMapProperty, and another Object.
This is a helper method that calls the JavaFX counterpart with a delegate rather than the original object.
- sfx
the SFXDelegate object to which the binding should be removed
- def unbindContentBidirectional[T <: AnyRef](sfx: SFXDelegate[T]): Unit
Deletes a bidirectional content binding between the ObservableMap, that is wrapped in this ReadOnlyMapProperty, and another Object.
Deletes a bidirectional content binding between the ObservableMap, that is wrapped in this ReadOnlyMapProperty, and another Object.
This is a helper method that calls the JavaFX counterpart with a delegate rather than the original object.
- sfx
the SFXDelegate object to which the binding should be removed
- def value: ObservableMap[K, V]
Returns
ObservableValueReturns
ObservableValue- returns
ObservableValue
- Definition Classes
- ReadOnlyMapProperty → ObservableValue
- def values(): Iterable[V]
- Definition Classes
- MapExpression
- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException]) @native()
- final def wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
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.animationcorresponds tojavafx.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 astagethat contains ascene. Astageroughly corresponds to a window in a typical UI environment. Thesceneholds UI content presented to the user. In the example below, the content is a pane with a singlelabelcomponent.