I have this Javafx element
HBox dosWrap = new HBox();
dosWrap.setMinHeight(400);
dosWrap.setMaxHeight(452);
dosWrap.setMinWidth(900);
VBox todo = new VBox();
todo.setMinWidth(300);
todo.setMinHeight(400);
ScrollPane sp = new ScrollPane();
sp.setContent(todo);
sp.setHbarPolicy(ScrollPane.ScrollBarPolicy.NEVER);
sp.setVbarPolicy(ScrollPane.ScrollBarPolicy.AS_NEEDED);
dosWrap.getChildren().add(sp);
The scroller is being shown and works,but my problem is that scroller is being shown even when it's not needed.How do i stop that?
Related
I have a Vbox with 5 Text classes, and other Vbox with a TextField, DatePicker, RadioButton, ToggleButton and a check box. 5 and 5. I want to align the first Text class in the first Vbox with the first control in the second Vbox, using a HBox, successively.
How could i do?
VBox verticaltextbox1 = new VBox();
Text nombre = new Text("Nombre");
Text fecha = new Text("Fecha");
Text genero = new Text("Genero");
Text reservacion = new Text("Reservacion");
Text tecnologias = new Text("Tecnologias conocidas");
VBox verticaltextbox2 = new VBox();
TextField caja = new TextField();
DatePicker calendario = new DatePicker(LocalDate.now());
RadioButton masculino = new RadioButton("Masculino");
ToggleButton reservacionSi = new ToggleButton("Si");
CheckBox java = new CheckBox("Java");
verticaltextbox1.getChildren().addAll(nombre, fecha, genero,
reservacion,tecnologias);
verticaltextbox2.getChildren().addAll(caja, calendario, masculino,
reservacionSi, java);
HBox horizontalbox = new HBox(50);
horizontalbox.getChildren().addAll(verticaltextbox1,verticaltextbox2)
You're probably better of using GridPane:
GridPane gridPane = new GridPane();
gridPane.setHgap(50);
gridPane.addRow(0, text1, textField);
gridPane.addRow(1, text2, datePicker);
gridPane.addRow(2, text3, radioButton);
gridPane.addRow(3, text4, toggleButton);
gridPane.addRow(4, text5, checkBox);
This aligns the text nodes horizontally and the rest of the nodes horizontally in columns and aligns corresponding text and control nodes vertically in a grid.
I want add white border around ImageView.
One solution is to wrap the images in a Button.
And I try use StackPane:
StackPane stackPaneforImageActivity = new StackPane();
Image activityImage = new Image(file.toURI().toString());
ImageView imv = new ImageView(activityImage);
newActivityHBox.getChildren().add(stackPaneforImageActivity);
stackPaneforImageActivity.getChildren().add(imv);
stackPaneforImageActivity.setPadding(new Insets(10));
stackPaneforImageActivity.setStyle("-fx-border-color:white;-fx-background-color: black;");
imv.setFitHeight(30);
imv.setFitWidth(30);
But
Are there other solutions?
But the image is outside the StackPane. Why?
Hi I'm trying to create a simple layout that looks like this using JavaFX.
I would like the user to be able to drag/resize the middle bar. I've tried to make this using a GridPane. But I can't figure out how to get the middle resized. Perhaps GridPane is not the way to go. Both panes will contain a lot of other program code later on. Thanks!
Rectangle2D primaryScreenBounds = Screen.getPrimary().getVisualBounds();
stageRef.setMaxWidth(primaryScreenBounds.getWidth());
stageRef.setMaxHeight(primaryScreenBounds.getHeight());
GridPane gridPane = new GridPane();
gridPane.setGridLinesVisible(true);
gridPane.setPadding(new Insets(10));
Scene scene = new Scene(gridPane);
VBox vBoxMain = new VBox();
vBoxMain.setPrefWidth((primaryScreenBounds.getWidth()/5)*4);
vBoxMain.setPrefHeight(primaryScreenBounds.getHeight());
TextArea textArea = new TextArea();
textArea.setWrapText(true);
textArea.setPrefHeight(primaryScreenBounds.getHeight());
vBoxMain.getChildren().addAll(textArea);
vBoxMain.isResizable();
VBox vBoxSide = new VBox();
vBoxSide.setPrefWidth((primaryScreenBounds.getWidth()/5));
vBoxSide.setPrefHeight(primaryScreenBounds.getHeight());
vBoxSide.isResizable();
gridPane.add(vBoxSide, 1,1,1,1);
gridPane.add(vBoxMain, 2,1,4,1);
stageRef.setScene(scene);
stageRef.show();
You could use a SplitPane:
A control that has two or more sides, each separated by a divider,
which can be dragged by the user to give more space to one of the
sides, resulting in the other side shrinking by an equal amount.
Then you add two others containers to this pane allowing the user to change the position of the divider. You can also set minimum widths for each component within the pane or set the position of each divider within your code.
My goal is to have a GridPane where every item is grown to its max size. When I use the Spinner component, however, there are some unexplainable resize effects: whenever the Spinner component gets focus, or the value changes, it grows a bit, until the other component is on its minimum size.
Code snippet:
ChoiceBox<String> box1 = new ChoiceBox<>();
box1.getItems().add("Item 1");
box1.setMaxWidth(Double.MAX_VALUE);
Spinner spinner = new Spinner(1, 365, 1);
spinner.setMaxWidth(Double.MAX_VALUE);
GridPane gridPane = new GridPane();
gridPane.setHgap(5);
gridPane.setVgap(5);
gridPane.setPadding(new Insets(5));
gridPane.addRow(0, box1, spinner);
GridPane.setHgrow(box1, Priority.ALWAYS);
GridPane.setHgrow(spinner, Priority.ALWAYS);
Scene scene = new Scene(gridPane, 1000, 400);
primaryStage.setTitle("Spinner in GridPane");
primaryStage.setScene(scene);
primaryStage.show();
Can anyone explain me why this is happening and how I can get rid of it?
According to the JDKBug, it is fixed and going to be available in JAVA9
I'm quite new to JavaFX and I have two methods - one returning a grid layout and the other one returning a HBox with a MenuBar, but fot the life of me I can't make it, so it's not overlapping (I want the grid to be a few pixels lower). I have this code in my start method:
final Group rootGroup = new Group();
final Scene scene = new Scene(rootGroup);
rootGroup.getChildren().add(addBar(stage.widthProperty()));
rootGroup.getChildren().add(addGridPane());
stage.setScene(scene);
stage.show();
How do I fix this?
You may use another Layout Manager as root. For example:
final VBox rootGroup = new Vbox();
Then all its children will be aligned vertically.