Java CheckBox() Constructor
Syntax
CheckBox() constructor from CheckBox has the following syntax.
public CheckBox()
Example
In the following code shows how to use CheckBox.CheckBox() constructor.
/*from w w w . ja v a 2 s . c o m*/
import javafx.application.Application;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.control.CheckBox;
import javafx.scene.control.Tooltip;
import javafx.scene.text.Font;
import javafx.stage.Stage;
public class Main extends Application {
public static void main(String[] args) {
launch(args);
}
@Override
public void start(Stage stage) {
Scene scene = new Scene(new Group());
stage.setWidth(300);
stage.setHeight(150);
final CheckBox cb = new CheckBox();
cb.setText("checkBox");
final Tooltip tooltip = new Tooltip("$ tooltip");
tooltip.setFont(new Font("Arial", 16));
cb.setTooltip(tooltip);
cb.selectedProperty().addListener(new ChangeListener<Boolean>() {
public void changed(ObservableValue<? extends Boolean> ov,
Boolean old_val, Boolean new_val) {
System.out.println(cb.isSelected());
}
});
((Group) scene.getRoot()).getChildren().add(cb);
stage.setScene(scene);
stage.show();
}
}