Anchorpane

Code/Steiner/uefa_uebung/src/App.java

@@ -1,5 +1,5 @@
 public class App {
     public static void main(String[] args) throws Exception {
         System.out.println("Hello, World!");
-    }
+    }§
 }

Code/ost/_04_several_scenes/src/main/java/com/example/App.java

@@ -2,29 +2,43 @@ package com.example;
 
 import javafx.application.Application;
 import javafx.scene.Scene;
+import javafx.scene.control.Button;
 import javafx.scene.control.Label;
 import javafx.scene.layout.StackPane;
+import javafx.scene.layout.VBox;
 import javafx.stage.Stage;
 
-
-/**
- * JavaFX App
- */
 public class App extends Application {
 
+    private Scene scene1, scene2;
+
     @Override
     public void start(Stage stage) {
-        var javaVersion = SystemInfo.javaVersion();
+        // First scene with distinct text
-        var javafxVersion = SystemInfo.javafxVersion();
+        Label label1 = new Label("Welcome to Scene 1!");
+        Button switchToScene2 = new Button("Switch to Scene 2");
+        VBox layout1 = new VBox(20, label1, switchToScene2); // VBox with spacing between elements
+        layout1.setStyle("-fx-alignment: center;"); // Center-align VBox contents
+        scene1 = new Scene(layout1, 640, 480);
 
-        var label = new Label("Hello, JavaFX " + javafxVersion + ", running on Java " + javaVersion + ".");
+        // Second scene with distinct text
-        var scene = new Scene(new StackPane(label), 640, 480);
+        Label label2 = new Label("You are now in Scene 2!");
-        stage.setScene(scene);
+        Button switchToScene1 = new Button("Switch to Scene 1");
+        VBox layout2 = new VBox(20, label2, switchToScene1); // VBox with spacing between elements
+        layout2.setStyle("-fx-alignment: center;"); // Center-align VBox contents
+        scene2 = new Scene(layout2, 640, 480);
+
+        // Button actions to switch scenes
+        switchToScene2.setOnAction(e -> stage.setScene(scene2));
+        switchToScene1.setOnAction(e -> stage.setScene(scene1));
+
+        // Set initial scene and show the stage
+        stage.setScene(scene1);
+        stage.setTitle("Scene Switcher");
         stage.show();
     }
 
     public static void main(String[] args) {
         launch();
     }
-
+}
-}

Code/ost/_05_layouts/pom.xml

@@ -0,0 +1,46 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>com.example</groupId>
+    <artifactId>_05_layouts</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.source>11</maven.compiler.source>
+        <maven.compiler.target>11</maven.compiler.target>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.openjfx</groupId>
+            <artifactId>javafx-controls</artifactId>
+            <version>13</version>
+        </dependency>
+    </dependencies>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.0</version>
+                <configuration>
+                    <release>11</release>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.openjfx</groupId>
+                <artifactId>javafx-maven-plugin</artifactId>
+                <version>0.0.6</version>
+                <executions>
+                    <execution>
+                        <!-- Default configuration for running -->
+                        <!-- Usage: mvn clean javafx:run -->
+                        <id>default-cli</id>
+                        <configuration>
+                            <mainClass>com.example.App</mainClass>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>

Code/ost/_05_layouts/src/main/java/com/example/App.java

@@ -0,0 +1,44 @@
+package com.example;
+
+import javafx.application.Application;
+import javafx.scene.Scene;
+import javafx.scene.control.Button;
+import javafx.scene.layout.AnchorPane;
+import javafx.stage.Stage;
+
+/**
+ * JavaFX App with AnchorPane layout
+ */
+public class App extends Application {
+
+    @Override
+    public void start(Stage stage) {
+        // Create AnchorPane
+        AnchorPane anchorPane = new AnchorPane();
+
+        // Create Controll button
+        Button controlButton = new Button("Button");
+        AnchorPane.setTopAnchor(controlButton, 50.0);
+        AnchorPane.setLeftAnchor(controlButton, 50.0);
+        AnchorPane.setRightAnchor(controlButton, 10.0);
+        AnchorPane.setBottomAnchor(controlButton, 10.0);
+
+        // Create Button 1
+        Button button1 = new Button("Button 1");
+        AnchorPane.setTopAnchor(button1, 10.0);
+        AnchorPane.setLeftAnchor(button1, 10.0);
+
+        // Add buttons to the pane
+        anchorPane.getChildren().addAll(controlButton, button1);
+
+        // Set up the Scene with AnchorPane
+        Scene scene = new Scene(anchorPane, 640, 480);
+        stage.setTitle("Hauptfenster with AnchorPane");
+        stage.setScene(scene);
+        stage.show();
+    }
+
+    public static void main(String[] args) {
+        launch();
+    }
+}

Code/ost/_05_layouts/src/main/java/com/example/SystemInfo.java

@@ -0,0 +1,13 @@
+package com.example;
+
+public class SystemInfo {
+
+    public static String javaVersion() {
+        return System.getProperty("java.version");
+    }
+
+    public static String javafxVersion() {
+        return System.getProperty("javafx.version");
+    }
+
+}

Code/ost/_05_layouts/src/main/java/module-info.java

@@ -0,0 +1,4 @@
+module com.example {
+    requires javafx.controls;
+    exports com.example;
+}