CSE205 Lecture 11

Object-Oriented Programming and Data Structures
Java Swing II
(202202)

Transcript

1. jgs
   CSE 205
   Object-Oriented Programming and
   Data Structures
   Lecture 11: Java Swing II
   Dr. Javier Gonzalez-Sanchez
   javiergs@asu.edu
   javiergs.engineering.asu.edu | javiergs.com
   PERALTA 230U
   Office Hours: By appointment
   

   View Slide

2. Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 2
   jgs
   Quiz 04
   § All about Inheritance and related topics
   30 minutes
   

   View Slide

3. jgs
   Previously …
   

   View Slide

4. Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 4
   jgs
   Java API
   

   View Slide

5. Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 5
   jgs
   A Frame
   import javax.swing.*;
   public class Example extends JFrame{
   public Example() {
   super("Hello World Swing");
   }
   public static void main(String[] args) {
   Example frame = new Example();
   frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
   frame.setSize(500,500);
   frame.setVisible(true); }
   }
   

   View Slide

6. Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 6
   jgs
   Widgets
   import javax.swing.*;
   public class Example extends JFrame{
   public Example() {
   super("Hello World Swing");
   JLabel label = new JLabel("Hello World");
   add(label);
   }
   public static void main(String[] args) {
   Example frame = new Example();
   frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
   frame.setSize(500,500);
   frame.setVisible(true); }
   }
   

   View Slide

7. Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 7
   jgs
   Widgets
   import javax.swing.*;
   public class Example extends JFrame{
   public Example() {
   super("Hello World Swing");
   FlowLayout layout = new FlowLayout();
   setLayout(layout);
   JLabel label = new JLabel("Hello World");
   add(label);
   JButton button = new JButton("Click Me");
   add(button);
   JTextField text = new JTextField("Text", 10);
   add(text);
   JCheckBox check = new JCheckBox("Option");
   add(check);
   }
   public static void main(String[] args) {
   Example frame = new Example();
   frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
   frame.setSize(500,500);
   frame.setVisible(true); }
   }
   

   View Slide

8. Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 8
   jgs
   Layouts
   import javax.swing.*;
   public class Example extends JFrame{
   public Example() {
   super("Hello World Swing");
   GridLayout layout = new GridLayout(3,3);
   setLayout(layout);
   JLabel label = new JLabel("Hello World");
   add(label);
   JButton button = new JButton("Click Me");
   add(button);
   JTextField text = new JTextField("Text", 10);
   add(text);
   JCheckBox check = new JCheckBox("Option");
   add(check);
   }
   public static void main(String[] args) {
   Example frame = new Example();
   frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
   frame.setSize(500,500);
   frame.setVisible(true); }
   }
   

   View Slide

9. Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 9
   jgs
   import javax.swing.*;
   public class Example extends JFrame{
   public Example() {
   super("Hello World Swing");
   BorderLayout layout = new BorderLayout();
   setLayout(layout);
   JLabel label = new JLabel("Hello World");
   add(label, BorderLayout.CENTER);
   JButton button = new JButton("Click Me");
   add(button , BorderLayout.SOUTH);
   JTextField text = new JTextField("Text", 10);
   add(text , BorderLayout.NORTH);
   JCheckBox check = new JCheckBox("Option");
   add(check , BorderLayout.EAST);
   }
   public static void main(String[] args) {
   Example frame = new Example();
   frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
   frame.setSize(500,500);
   frame.setVisible(true); }
   }
   Layouts
   

   View Slide

10. jgs
    JPanel
    

    View Slide

11. Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 11
    jgs
    JPanel
    

    View Slide

12. Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 12
    jgs
    Pseudo Calculator
    

    View Slide

13. Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 13
    jgs
    Extending JPanel
    

    View Slide

14. Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 14
    jgs
    Extending JPanel
    

    View Slide

15. Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 15
    jgs
    Questions
    

    View Slide

16. jgs
    CSE 205 Object-Oriented Programming and Data Structures
    Javier Gonzalez-Sanchez, Ph.D.
    javiergs@asu.edu
    Fall 2021
    Copyright. These slides can only be used as study material for the class CSE205 at Arizona State University.
    They cannot be distributed or used for another purpose.
    

    View Slide