public SaveDialog(final Stage stg, String text) {
width = 300;
height = 100;
final Stage stage = new Stage();
stage.initModality(Modality.APPLICATION_MODAL);
stage.initOwner(stg);
stage.setTitle("提示框");
Group root = new Group();
AnchorPane anchorPane = new AnchorPane();
area = new TextArea();
area.setFont(new Font(30));
area.setEditable(false);
area.setWrapText(true);
area.setPrefWidth(width);
area.setPrefHeight(height);
System.out.println(area.getWidth());
System.out.println(area.getHeight());
Scene scene = new Scene(root, width, height);
area.setText(text);
anchorPane.getChildren().add(area);
root.getChildren().add(anchorPane);
stage.setScene(scene);
stage.show();
}
