I was testing the MonologFX from JFXtras (v8.0-r5), but I got stuck with it!
Can anyone tell me how to check what was the button in the dialog that was pressed by the user? I tried in many ways, but no luck at all.
package javafx_jfxtras_monologfx;
import javafx.application.Application;
import javafx.scene.control.Button;
import javafx.scene.layout.StackPane;
import javafx.scene.Scene;
import javafx.stage.Stage;
import javafx.event.EventHandler;
import javafx.event.ActionEvent;
import jfxtras.labs.dialogs.MonologFX;
import jfxtras.labs.dialogs.MonologFXButton;
import jfxtras.labs.dialogs.MonologFX.Type;
public class JavaFX_JFXtras_MonologFX extends Application
{
#Override
public void start(Stage stage)
{
MonologFX m = new MonologFX();
m.setModal(true);
m.setType(Type.QUESTION);
m.setTitleText("JFXtras MonologFX");
m.setMessage("Do you want to continue?");
m.setPos(698, 450);
MonologFXButton mb1 = new MonologFXButton();
mb1.setType(MonologFXButton.Type.YES);
mb1.setLabel("Continue");
m.addButton(mb1);
MonologFXButton mb2 = new MonologFXButton();
mb2.setType(MonologFXButton.Type.NO);
mb2.setLabel("Exit");
m.addButton(mb2);
Button btn = new Button();
btn.setText("Click the Button");
btn.setOnAction(new EventHandler<ActionEvent>()
{
#Override
public void handle(ActionEvent event)
{
System.out.println("Hello :)");
}
});
StackPane root = new StackPane();
root.getChildren().add(btn);
Scene scene = new Scene(root, 300, 250);
stage.setTitle("JavaFX - JFXtras MonologFX");
stage.setScene(scene);
stage.show();
m.show();
}
public static void main(String[] args)
{
launch(args);
}
}
But the controls in labs are experimental and Mark has not worked on this one for a long time. We don't take them out because someone may use them, but as of version 8u40 JavaFX has a dialog itself. https://docs.oracle.com/javase/8/javafx/api/javafx/scene/control/Dialog.html|
Related
after run this and press {play} button java stops and not respond on Mac
so I don't know what is the problem , I tried it in another another device (macOS )and same result.
any one have an idea !
import javafx.application.Application;
import javafx.event.*;
import javafx.scene.*;
import javafx.scene.control.*;
import javafx.scene.layout.*;
import javafx.stage.*;
import javax.swing.*;
public class MyFX_event_1 extends Application{
public static void main(String[] args) { Application.launch(args); }
public void start(Stage primaryStage){
// Create a pane and set its properties
HBox pane = new HBox(10);
Button btn1 = new Button("PLAY");
MyHandlerClass handler1 = new MyHandlerClass();
btn1.setOnAction(handler1);
pane.getChildren().addAll(btn1);
// Create a scene and place it in the stage
Scene scene = new Scene(pane, 100, 100);
primaryStage.setTitle("HandleEvent"); // Set the stage title
primaryStage.setScene(scene); // Place the scene in the stage
primaryStage.show(); // Display the stage
}
class MyHandlerClass implements EventHandler<ActionEvent> {
#Override
public void handle(ActionEvent e) {
JOptionPane.showMessageDialog(null , "game will start");}
}
}
I have recently started on intelij a beginner in Javafx. I am getting this symbol error for stackpane and i have no idea why am i getting it. I have tried switching my jdk between 8, 9, and 10 still have the same problem.
import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.stage.Stage;
import javafx.scene.StackPane;
public class JavaFX1 extends Application {
#Override
public void start(Stage primaryStage) {
Button button = new Button("Click Here");
primaryStage.setTitle("The Button");
StackPane layout = new StackPane();
layout.getChildren.add(button);
Scene scene = new Scene(layout, 300, 600);
primaryStage.setScene(scene);
primaryStage.show();
}
public static void main(String args[]){
Application.launch(args);
}
}
Try changing
this:layout.getChildren.add(button); to this:layout.getChildren().add(button);
I am now trying to make focus to FX FileDialog. When i click outside the dialog, dialog is outfocused. Its any way to make when i click outside, the dialog call any metod that make him visible (focused)? TY :)
I just tried any like this.
...focusedProperty().addListener((obs, oldVal, newVal) -> System.out.println(newVal ? "Focused" : "Unfocused"));
and maeby this way...
fileChooser.addEventHandler(WindowEvent.WINDOW_SHOWN, new EventHandler<WindowEvent>(){
#Override
public void handle(WindowEvent window)
{...
There is no way to handle focus using addEventHandler inside javafx.stage.FileChooser,
But you can simply use primaryStage.setAlwaysOnTop(true); to make your FileChooser always visible on top of other windows
import javafx.application.Application;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.layout.StackPane;
import javafx.stage.FileChooser;
import javafx.stage.Stage;
public class JavaFXtest5 extends Application {
#Override
public void start(Stage primaryStage) {
Button btn = new Button();
btn.setText("Test");
FileChooser chooser = new FileChooser();
btn.setOnAction(new EventHandler<ActionEvent>() {
#Override
public void handle(ActionEvent event) {
primaryStage.setAlwaysOnTop(true);
chooser.showOpenDialog(primaryStage);
primaryStage.setAlwaysOnTop(false);
}
});
StackPane root = new StackPane();
root.getChildren().add(btn);
Scene scene = new Scene(root, 300, 250);
primaryStage.setTitle("Hello Dialog!");
primaryStage.setScene(scene);
primaryStage.show();
}
/**
* #param args the command line arguments
*/
public static void main(String[] args) {
launch(args);
}
}
So I am trying to learn Java now that I know JavaScript and PHP. I am working in Netbeans with JavaFX and I am trying to create a program that creates 5 buttons. (This is modifying the code that comes with Netbeans when creating a new JavaFX Application.) If I change the y-argument of the scene to be less than the y of all of the buttons, it will not display the remaining buttons and it will not be able scroll down. This is what I have so far. How do I enable it to scroll down so all buttons can be seen? I know that I can just change the scene back to its old height but I want to learn about scrolling with JavaFX.
import javafx.application.Application;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.layout.GridPane;
import javafx.stage.Stage;
import javax.swing.JScrollPane;
public class JavaFXApplication1 extends Application {
#Override
public void start(Stage primaryStage) {
GridPane root = new GridPane();
Button[] btn=new Button[5];
for(int i=0;i<5;i++){
btn[i] = new Button();
btn[i].setText(i+"");
GridPane.setRowIndex(btn[i],i);
root.getChildren().addAll(btn[i]);
btn[i].setOnAction(new EventHandler<ActionEvent>() {
#Override
public void handle(ActionEvent event) {
System.out.println("This is a button");
}
});
}
Scene scene = new Scene(root, 300, 50);
primaryStage.setTitle("Hello World!");
primaryStage.setScene(scene);
primaryStage.show();
}
public static void main(String[] args) {
launch(args);
}
}
Using ScrollPane to set root as:
ScrollPane sp = new ScrollPane();
sp.setContent(root);
Scene scene = new Scene(sp, 300, 50);
I was wondering how to make the caret visible and/or flash whilst using a TextField or TextArea. The ones I have created in my GUI work as the letters appear when typed but there is no visible caret.
I've looked through the TextField documentation but none are about making it visible or not. I expected to find something along the lines "setCaretVisible(Boolean);"
Do I have to make it visible via CSS? If so, any suggestions would be most welcome!
Please see code that I've quickly put together to illustrate the problem:
import javafx.application.Application;
import static javafx.application.Application.launch;
import javafx.event.ActionEvent;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.Tab;
import javafx.scene.control.TabPane;
import javafx.scene.control.TextArea;
import javafx.scene.control.TextField;
import javafx.scene.input.KeyCombination;
import javafx.scene.layout.BorderPane;
import javafx.scene.layout.HBox;
import javafx.scene.layout.VBox;
import javafx.scene.text.Text;
import javafx.stage.Stage;
import javafx.stage.StageStyle;
public class Test extends Application {
public static void main(String[] arguments) { launch(arguments); }
#Override public void start(Stage stage) {
Scene scene = new Scene(new Group());
scene.setRoot(new BuildLayout(stage));
stage.setTitle("Application Name");
stage.setScene(scene);
stage.initStyle(StageStyle.UNDECORATED);
stage.initStyle(StageStyle.TRANSPARENT);
stage.setFullScreen(true);
stage.setFullScreenExitHint("");
stage.setFullScreenExitKeyCombination(KeyCombination.NO_MATCH);
stage.show();
}
}
final class BuildLayout extends BorderPane {
protected BuildLayout(Stage stage) {
TabPane tabpane = new TabPane();
Tab tab = new Tab();
tab.setGraphic(new Text("Video Browser"));
tab.setClosable(false);
tab.setContent(new Input(1));
tabpane.getTabs().addAll(tab);
setTop(new Toolbar(stage));
setCenter(tabpane);
}
}
final class Input extends VBox {
Input(int id) {
HBox hbox = new HBox();
TextField videoTitle = new TextField("video_title");
TextArea description = new TextArea( "video_description");
Button share = new Button("share");
Button unshare = new Button("unshare");
setPadding(new Insets(5,10,10,5));
setAlignment(Pos.TOP_CENTER);
hbox.getChildren().addAll(videoTitle, new Text(" Creator: " + " Date: " + " Views: " + " "));
if(true) {
videoTitle.setEditable(true);
description.setEditable(true);
if(true) {
hbox.getChildren().add(share);
} else { hbox.getChildren().add(unshare); }
}
getChildren().addAll(hbox, description);
}
}
final class Toolbar extends HBox {
protected Toolbar(Stage stage) {
Button close = new Button("close");
close.setOnAction((ActionEvent e) -> { stage.close(); });
setAlignment(Pos.CENTER_LEFT);
getChildren().addAll(close);
}
}
Many thanks,
This problem only occurs on Mac and not Windows (untested Linux). The fix is to downgrade to a JavaFX 2.2 compliant maximised window as the setMaximized() from JavaFX 8 also isn't Mac compatible.
Modifying the start method with some code found here:
#Override public void start(Stage stage) {
Scene scene = new Scene(new Group());
scene.setRoot(new BuildLayout(stage));
Screen screen = Screen.getPrimary();
Rectangle2D bounds = screen.getVisualBounds();
stage.setTitle("Application Name");
stage.setScene(scene);
stage.setX(bounds.getMinX());
stage.setY(bounds.getMinY());
stage.setWidth(bounds.getWidth());
stage.setHeight(bounds.getHeight());
stage.show();
}
Produces a fullscreen application with visible and flashing caret.