I am just starting my second JavaFX projects, and I need to know when a Stage
is being maximized. In Swing, this is fairly simple and can be accomplished by using a WindowListener/Event. However, after searching through JavaFX's Javadoc, I can't seem to find any way of listening to the state of a Stage
.
Is there any way to do this?
To find out if Stage
minimized you can listen to iconified
property:
stage.iconifiedProperty().addListener(new ChangeListener<Boolean>() {
@Override
public void changed(ObservableValue<? extends Boolean> ov, Boolean t, Boolean t1) {
System.out.println("minimized:" + t1.booleanValue());
}
});
Correspondent maximized
property is added in the upcoming 8.0 release:
stage.maximizedProperty().addListener(new ChangeListener<Boolean>() {
@Override
public void changed(ObservableValue<? extends Boolean> ov, Boolean t, Boolean t1) {
System.out.println("maximized:" + t1.booleanValue());
}
});
You can download early access build of JDK 8 (which includes FX8) here: http://www.oracle.com/technetwork/java/javase/downloads/ea-jsp-142245.html
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