package javafxui; import javafx.application.Application; import javafx.beans.property.IntegerProperty; import javafx.beans.property.SimpleIntegerProperty; import javafx.scene.Group; import javafx.scene.GroupBuilder; import javafx.scene.Scene; import javafx.scene.control.Slider; import javafx.scene.control.SliderBuilder; import javafx.scene.control.Tooltip; import javafx.scene.paint.Color; import javafx.scene.text.Font; import javafx.scene.text.FontWeight; import javafx.scene.text.Text; import javafx.scene.text.TextBuilder; import javafx.stage.Stage; /** * * @web http://java-buddy.blogspot.com/ */ public class JavaFX_Slider extends Application { int defaultSliderValue = 10; IntegerProperty sliderValue = new SimpleIntegerProperty(defaultSliderValue); /** * @param args the command line arguments */ public static void main(String[] args) { launch(args); } @Override public void start(Stage primaryStage) { primaryStage.setTitle("java-buddy.blogspot.com"); Group root = new Group(); Slider slider = SliderBuilder.create() .layoutX(50) .layoutY(50) .prefWidth(400) .min(0) .max(100) .majorTickUnit(20) .minorTickCount(3) .showTickMarks(true) .showTickLabels(true) .tooltip(new Tooltip("Slider Tooltip")) .build(); Text slidertext = TextBuilder.create() .layoutX(50) .layoutY(100) .fill(Color.RED) .font(Font.font("SansSerif", FontWeight.BOLD, 20)) .build(); Group myGroup = GroupBuilder.create() .children(slider, slidertext) .build(); root.getChildren().add(myGroup); slider.valueProperty().bindBidirectional(sliderValue); slidertext.textProperty().bind(sliderValue.asString()); primaryStage.setScene(new Scene(root, 500, 400)); primaryStage.show(); } }
Monday, May 7, 2012
JavaFX Binding, sync between UI component - display slider property
Last article we have a stand alone slider only. It's modified to bind with a Text, such that the text will be updated when the slider value changed.
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment