object ObservableArray
Companion Object for scalafx.collections.ObservableArray
.
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- ObservableArray.scala
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Type Members
- case class Change(sizeChanged: Boolean, start: Int, end: Int) extends Product with Serializable
Indicates a change in an
ObservableArray
.Indicates a change in an
ObservableArray
. It is a simpler version of JavaFX'sArrayChangeListener[T]
.- sizeChanged
true
if the size of theObservableArray
was changed;false
otherwise.- start
Index of first element in the array affected by the change.
- end
Index of first element in the array unaffected by the change. This value is exclusive of the change and indicates the first unchanged element after the modification, or the end of the array. Note that
end
may be less thanstart
.
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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 tojavafx.animation
.Example Usage
A basic ScalaFX application is created creating an object that is an instance of
JFXApp
. Following Java FX theatre metaphor, it contains astage
that contains ascene
. Astage
roughly corresponds to a window in a typical UI environment. Thescene
holds UI content presented to the user. In the example below, the content is a pane with a singlelabel
component.