Added more JavaFX tutorials.

Author: buckyroberts

JavaFX/004_switchingScenes/Main.java

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+import javafx.application.*;
+import javafx.stage.*;
+import javafx.scene.*;
+import javafx.scene.layout.*;
+import javafx.scene.control.*;
+
+public class Main extends Application {
+
+    Stage window;
+    Scene scene1, scene2;
+
+    public static void main(String[] args) {
+        launch(args);
+    }
+
+    @Override
+    public void start(Stage primaryStage) {
+        window = primaryStage;
+
+        //Button 1
+        Label label1 = new Label("Welcome to the first scene!");
+        Button button1 = new Button("Go to scene 2");
+        button1.setOnAction(e -> window.setScene(scene2));
+
+        //Layout 1 - children laid out in vertical column
+        VBox layout1 = new VBox(20);
+        layout1.getChildren().addAll(label1, button1);
+        scene1 = new Scene(layout1, 200, 200);
+
+
+        //Button 2
+        Button button2 = new Button("This sucks, go back to scene 1");
+        button2.setOnAction(e -> window.setScene(scene1));
+
+        //Layout 2
+        StackPane layout2 = new StackPane();
+        layout2.getChildren().add(button2);
+        scene2 = new Scene(layout2, 600, 300);
+
+        //Display scene 1 at first
+        window.setScene(scene1);
+        window.setTitle("Title Here");
+        window.show();
+    }
+
+}

JavaFX/005_creatingAlertBoxes/AlertBox.java

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+import javafx.stage.*;
+import javafx.scene.*;
+import javafx.scene.layout.*;
+import javafx.scene.control.*;
+import javafx.geometry.*;
+
+public class AlertBox {
+
+    public static void display(String title, String message) {
+        Stage window = new Stage();
+
+        //Block events to other windows
+        window.initModality(Modality.APPLICATION_MODAL);
+        window.setTitle(title);
+        window.setMinWidth(250);
+
+        Label label = new Label();
+        label.setText(message);
+        Button closeButton = new Button("Close this window");
+        closeButton.setOnAction(e -> window.close());
+
+        VBox layout = new VBox(10);
+        layout.getChildren().addAll(label, closeButton);
+        layout.setAlignment(Pos.CENTER);
+
+        //Display window and wait for it to be closed before returning
+        Scene scene = new Scene(layout);
+        window.setScene(scene);
+        window.showAndWait();
+    }
+
+}

JavaFX/005_creatingAlertBoxes/Main.java

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+import javafx.application.Application;
+import javafx.scene.Scene;
+import javafx.scene.control.Button;
+import javafx.scene.layout.StackPane;
+import javafx.stage.Stage;
+
+public class Main extends Application {
+
+    Stage window;
+    Button button;
+
+    public static void main(String[] args) {
+        launch(args);
+    }
+
+    @Override
+    public void start(Stage primaryStage) {
+        window = primaryStage;
+        window.setTitle("thenewboston");
+        button = new Button("Click Me");
+
+        button.setOnAction(e -> AlertBox.display("Title of Window", "Wow this alert box is awesome!"));
+
+        StackPane layout = new StackPane();
+        layout.getChildren().add(button);
+        Scene scene = new Scene(layout, 300, 250);
+        window.setScene(scene);
+        window.show();
+    }
+
+}

JavaFX/006_communicatingBetweenWindows/ConfirmBox.java

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+import javafx.stage.*;
+import javafx.scene.*;
+import javafx.scene.layout.*;
+import javafx.scene.control.*;
+import javafx.geometry.*;
+
+public class ConfirmBox {
+
+    //Create variable
+    static boolean answer;
+
+    public static boolean display(String title, String message) {
+        Stage window = new Stage();
+        window.initModality(Modality.APPLICATION_MODAL);
+        window.setTitle(title);
+        window.setMinWidth(250);
+        Label label = new Label();
+        label.setText(message);
+
+        //Create two buttons
+        Button yesButton = new Button("Yes");
+        Button noButton = new Button("No");
+
+        //Clicking will set answer and close window
+        yesButton.setOnAction(e -> {
+            answer = true;
+            window.close();
+        });
+        noButton.setOnAction(e -> {
+            answer = false;
+            window.close();
+        });
+
+        VBox layout = new VBox(10);
+
+        //Add buttons
+        layout.getChildren().addAll(label, yesButton, noButton);
+        layout.setAlignment(Pos.CENTER);
+        Scene scene = new Scene(layout);
+        window.setScene(scene);
+        window.showAndWait();
+
+        //Make sure to return answer
+        return answer;
+    }
+
+}

JavaFX/006_communicatingBetweenWindows/Main.java

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+import javafx.application.Application;
+import javafx.scene.Scene;
+import javafx.scene.control.Button;
+import javafx.scene.layout.StackPane;
+import javafx.stage.Stage;
+
+public class Main extends Application {
+
+    Stage window;
+    Button button;
+
+    public static void main(String[] args) {
+        launch(args);
+    }
+
+    @Override
+    public void start(Stage primaryStage) {
+        window = primaryStage;
+        window.setTitle("JavaFX - thenewboston");
+        button = new Button("Click Me");
+
+        button.setOnAction(e -> {
+            boolean result = ConfirmBox.display("Title of Window", "Are you sure you want to send that pic?");
+            System.out.println(result);
+        });
+
+        StackPane layout = new StackPane();
+        layout.getChildren().add(button);
+        Scene scene = new Scene(layout, 300, 250);
+        window.setScene(scene);
+        window.show();
+    }
+
+}