Creating a User Interface in JavaFX - JavaFX 8: A Definitive Guide to Building Desktop, Mobile, and Embedded Java Clients - page 38

CheckBox checkBoxResizable;
CheckBox checkBoxFullScreen;
double dragAnchorX;
double dragAnchorY;
public static void main(String[] args) {
Application.launch(args);
}
@Override
public void start(Stage stage) {
StageStyle stageStyle = StageStyle.DECORATED;
List<String> unnamedParams = getParameters().getUnnamed();
if (unnamedParams.size() > 0) {
String stageStyleParam = unnamedParams.get(0);
if (stageStyleParam.equalsIgnoreCase("transparent")) {
stageStyle = StageStyle.TRANSPARENT;
} else if (stageStyleParam.equalsIgnoreCase("undecorated")) {
stageStyle = StageStyle.UNDECORATED;
} else if (stageStyleParam.equalsIgnoreCase("utility")) {
stageStyle = StageStyle.UTILITY;
}
}
final Stage stageRef = stage;
Group rootGroup;
TextField titleTextField;
Button toBackButton = new Button("toBack()");
toBackButton.setOnAction(e -> stageRef.toBack());
Button toFrontButton = new Button("toFront()");
toFrontButton.setOnAction(e -> stageRef.toFront());
Button closeButton = new Button("close()");
closeButton.setOnAction(e -> stageRef.close());
Rectangle blue = new Rectangle(250, 350, Color.SKYBLUE);
blue.setArcHeight(50);
blue.setArcWidth(50);
textStageX = new Text();
textStageX.setTextOrigin(VPos.TOP);
textStageY = new Text();
textStageY.setTextOrigin(VPos.TOP);
textStageH = new Text();
textStageH.setTextOrigin(VPos.TOP);
textStageW = new Text();
textStageW.setTextOrigin(VPos.TOP);
textStageF = new Text();
textStageF.setTextOrigin(VPos.TOP);
checkBoxResizable = new CheckBox("resizable");
checkBoxResizable.setDisable(stageStyle == StageStyle.TRANSPARENT
|| stageStyle == StageStyle.UNDECORATED);
checkBoxFullScreen = new CheckBox("fullScreen");
titleTextField = new TextField("Stage Coach");