Workshop durchgeführt.

This commit is contained in:
romanschenk37 2022-03-17 16:35:18 +01:00
parent 2c9c8dd225
commit af901a38fc
6 changed files with 128 additions and 5 deletions

6
.gitignore vendored
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@ -21,3 +21,9 @@
# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
hs_err_pid*
# Ignore Gradle project-specific cache directory
.gradle
# Ignore Gradle build output directory
build

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@ -9,6 +9,11 @@
plugins {
// Apply the application plugin to add support for building a CLI application in Java.
id 'application'
id 'org.openjfx.javafxplugin' version '0.0.12'
}
javafx {
version = '17'
modules = [ 'javafx.controls', 'javafx.fxml' ]
}
repositories {

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@ -3,12 +3,10 @@
*/
package ch.zhaw.prog2.application;
public class App {
public String getGreeting() {
return "Hello World!";
}
import javafx.application.Application;
public class App {
public static void main(String[] args) {
System.out.println(new App().getGreeting());
Application.launch(MainWindow.class, args);
}
}

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@ -0,0 +1,39 @@
package ch.zhaw.prog2.application;
import javafx.application.Application;
import javafx.beans.InvalidationListener;
import javafx.beans.Observable;
import javafx.fxml.FXMLLoader;
import javafx.scene.Scene;
import javafx.scene.layout.Pane;
import javafx.stage.Stage;
public class MainWindow extends Application {
@Override
public void start(Stage primaryStage) throws Exception {
openMainWindow(primaryStage);
}
private void openMainWindow(Stage stage) {
try {
FXMLLoader loader = new FXMLLoader(getClass().getResource("MainWindow.fxml"));
Pane rootNode = loader.load();
MainWindowController mainWindowController = loader.getController();
//mainWindowController.connectProperties(); //nicht benötigt, da in der Methode MainWindowController in initialize aufgerufen wird.
Scene scene = new Scene(rootNode);
stage.setScene(scene);
stage.show();
} catch(Exception e) {
e.printStackTrace();
}
}
}

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@ -0,0 +1,44 @@
package ch.zhaw.prog2.application;
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.scene.control.Label;
import javafx.scene.control.TextArea;
import javafx.scene.control.TextField;
public class MainWindowController {
public void initialize(){
connectProperties();
}
@FXML
private Label labelTitel;
@FXML
private TextField textEingabe;
@FXML
private TextArea textHistory;
@FXML
void hinzufuegenText(ActionEvent event) {
String text = textHistory.getText();
text += textEingabe.getText() + "\n";
textHistory.setText(text);
textEingabe.clear();
}
@FXML
void leerenTextEingabe(ActionEvent event) {
textEingabe.clear();
}
void connectProperties() {
// erste Möglichkeit
labelTitel.textProperty().bind(textEingabe.textProperty());
}
}

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@ -0,0 +1,31 @@
<?xml version="1.0" encoding="UTF-8"?>
<?import javafx.geometry.*?>
<?import javafx.scene.control.*?>
<?import java.lang.*?>
<?import javafx.scene.layout.*?>
<?import javafx.scene.layout.AnchorPane?>
<AnchorPane prefHeight="480.0" prefWidth="640.0" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1" fx:controller="ch.zhaw.prog2.application.MainWindowController">
<children>
<VBox alignment="CENTER" prefHeight="200.0" prefWidth="100.0" spacing="10.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
<children>
<Label fx:id="labelTitel" text="Label" />
<TextField fx:id="textEingabe" maxWidth="300.0" />
<HBox alignment="CENTER" prefHeight="100.0" prefWidth="200.0" spacing="10.0">
<children>
<Button mnemonicParsing="false" onAction="#hinzufuegenText" text="Hinzufügen Text" />
<Button mnemonicParsing="false" onAction="#leerenTextEingabe" text="Löschen Eingabefeld" />
</children>
</HBox>
<TextArea fx:id="textHistory" editable="false" prefHeight="200.0" prefWidth="200.0" VBox.vgrow="ALWAYS" />
</children>
<padding>
<Insets top="10.0" />
</padding>
</VBox>
</children>
<padding>
<Insets bottom="20.0" />
</padding>
</AnchorPane>