#JAVA GUI PROGRAMLAMA DERSLERİ#

 
   
  import javax.swing.JButton; 
  import javax.swing.JFrame; 
   
  public class FrameDemo extends JFrame 
  { 
   
  	public FrameDemo() 
  	{ 
  		this.setTitle("FrameDemo Test"); 
  		this.setSize(640 , 480); 
  		this.setLayout(null); 
  		this.setVisible(true); 
  		this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 
  	} 
   
  	 
  	 
  	public static void main(String[] args) 
  	{ 
  		new FrameDemo(); 
  	} 
   
  } 
  

 
   
  import javax.swing.JButton; 
  import javax.swing.JFrame; 
   
  public class FrameDemo extends JFrame 
  { 
          JButton buton1; 
         
  	public FrameDemo() 
  	{ 
  		this.setTitle("FrameDemo Test"); 
  		this.setSize(640 , 480); 
  		this.setLayout(null); 
   
                  buton1 = new JButton("Buton 1"); 
                  this.add(buton1);   // veya this.getContentPane().add(buton1); 
                  buton1.setBounds(10,20,100,40); 
   
   
  		this.setVisible(true); 
  		this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 
  	 
          } 
   
  	 
  	public static void main(String[] args) 
  	{ 
  		new FrameDemo(); 
  	} 
   
  } 
  

 
   
  import javax.swing.JButton; 
  import javax.swing.JFrame; 
   
  public class FrameDemo 
  { 
          JFrame pencere; 
          JButton buton1; 
         
  	public FrameDemo() 
  	{ 
                  pencere = new JFrame("FrameDemo Test"); 
  		 
  		pencere.setSize(640 , 480); 
  		pencere.setLayout(null); 
   
                  buton1 = new JButton("Buton 1"); 
                  pencere.add(buton1);   // veya pencere.getContentPane().add(buton1); 
                  buton1.setBounds(10,20,100,40); 
   
   
  		pencere.setVisible(true); 
  		pencere.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 
  	 
          } 
   
  	 
  	public static void main(String[] args) 
  	{ 
  		new FrameDemo(); 
  	} 
   
  } 
  

 
  import java.awt.Color; 
  import java.awt.Container; 
   
  import javax.swing.JButton; 
  import javax.swing.JFrame; 
  import javax.swing.JPanel; 
  import javax.swing.border.Border; 
  import javax.swing.border.TitledBorder; 
   
  public class LayoutDemo extends JFrame 
  { 
   
  	public LayoutDemo() 
  	{ 
  		this.setTitle("LayoutDemo Test"); 
  		this.setSize(1280 , 960); 
  		this.setLayout(null); 
  		BilesenleriEkle(this.getContentPane()); 
  		this.setVisible(true); 
  		this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 
  	} 
   
  	public static void BilesenleriEkle(Container pencere) 
  	{ 
  		JPanel solPanel = new JPanel(); 
  		JPanel sagPanel = new JPanel(); 
  		JPanel ustPanel = new JPanel(); 
  		JPanel altPanel = new JPanel(); 
  		JPanel ortaPanel = new JPanel(); 
  		 
  		pencere.add(solPanel); 
  		solPanel.setBackground(Color.BLUE); 
  		solPanel.setBounds(20, 20, 180, 820); 
  		 
  		pencere.add(ustPanel); 
  		ustPanel.setBackground(Color.RED); 
  		ustPanel.setBounds(210, 20, 800, 150); 
  		 
  		pencere.add(sagPanel); 
  		sagPanel.setBackground(Color.GREEN); 
  		sagPanel.setBounds(1020, 20, 180, 820); 
   
  		pencere.add(ortaPanel); 
  		ortaPanel.setBackground(Color.YELLOW); 
  		ortaPanel.setBorder(new TitledBorder("Orta Panel")); 
  		ortaPanel.setLayout(null); 
  		ortaPanel.setBounds(210, 180, 800, 500); 
  		 
  		pencere.add(altPanel); 
  		altPanel.setBackground(Color.CYAN); 
  		altPanel.setBounds(210, 690, 800, 150); 
  		 
  		JButton buton1 = new JButton("Buton1"); 
  		ortaPanel.add(buton1); 
  		buton1.setBounds(20 ,30 ,150 ,40); 
  	} 
  	 
  	public static void main(String[] args) 
  	{ 
  		new LayoutDemo(); 
  	} 
   
  } 
  

 
   
  //SAYI GİRİŞİ 
  String sayi = JOptionPane.showInputDialog("Sayı giriniz : "); 
   
  if(/* Giriş hatalı ise */) 
           JOptionPane.showMessageDialog(null, "Hatalı giriş ! Sayı 1-9 arasında olmalıdır.", "Hatalı giriş", JOptionPane.ERROR_MESSAGE); 
   
  

docs.oracle.com

How to Make Dialogs (The Java™ Tutorials > Creating a GUI With JFC/Swing > Using Swing Components)

http://docs.oracle.com/javase/tutorial/uiswing/components/dialog.html

 
   
  import javax.swing.JButton; 
   
  public class ButtonDemo extends JFrame 
  { 
          JButton b1; 
   
          public ButtonDemo() 
          { 
                  ImageIcon buttonIcon = createImageIcon("images/icon.gif"); 
            
                  b1 = new JButton("Buton 1", buttonIcon); 
                  b1.setVerticalTextPosition(AbstractButton.CENTER); 
                  b1.setHorizontalTextPosition(AbstractButton.LEADING); 
                  b1.setMnemonic(KeyEvent.VK_B); 
                  b1.setToolTipText("İmleci butonun üzerine getirdiğinde bu yazı çıkar."); 
   
                  b1.setEnabled(false);                 
   
                  b1.setBounds(10,10,120,40); 
                  this.add(b1); 
          } 
   
          protected static ImageIcon createImageIcon(String path) 
          { 
                  java.net.URL imgURL = ButtonDemo.class.getResource(path); 
                  if (imgURL != null) 
                  { 
                          return new ImageIcon(imgURL); 
                  } 
                  else  
                  { 
                          System.err.println("Dosya bulunamadı! : " + path); 
                          return null; 
                  } 
          } 
  } 
  

 
  import java.awt.FlowLayout; 
   
  import javax.swing.JFrame; 
  import javax.swing.JButton; 
  import javax.swing.JLabel; 
  import javax.swing.JRadioButton; 
  import javax.swing.JCheckBox; 
  import javax.swing.ButtonGroup; 
  import javax.swing.JTextField; 
   
  public class JButonlar extends JFrame 
  { 
  	private JLabel isim; 
  	private JTextField isimKutusu; 
  	private JButton tamamButon; 
  	private JRadioButton erkek; 
  	private JRadioButton bayan; 
  	private JCheckBox dans; 
  	private JCheckBox gitar; 
  	private JCheckBox resim; 
  	private ButtonGroup butonGrup; 
  	 
  	public JButonlar() 
  	{ 
  				 
  		// isim : JLabel 
  		isim = new JLabel("İsim-Soyisim"); 
  		this.add(isim); 
  		// isimKutusu : JTextField 
  		isimKutusu = new JTextField(10); 
  		this.add(isimKutusu); 
  		 
  		 
  		 
  		// butonGrup1 : ButtonGroup 
  		butonGrup = new ButtonGroup(); 
  		 
  		this.add(new JLabel("Cinsiyet : ")); 
  		 
  		// radioButonlar : JRadioButton 
  		erkek = new JRadioButton(); 
  		butonGrup.add(erkek); 
  		this.add(new JLabel("Erkek")); 
  		this.add(erkek); 
  		bayan = new JRadioButton(); 
  		butonGrup.add(bayan); 
  		this.add(new JLabel("Bayan")); 
  		this.add(bayan); 
  		 
  		this.add(new JLabel("Kayıt yaptırmak istediği kurslar :")); 
  		dans = new JCheckBox(); 
  		this.add(new JLabel("Dans ")); 
  		this.add(dans); 
  		gitar = new JCheckBox(); 
  		this.add(new JLabel("Gitar ")); 
  		this.add(gitar); 
  		resim = new JCheckBox(); 
  		this.add(new JLabel("Resim ")); 
  		this.add(resim); 
  		 
  		// tamamButon : JButton 
  		tamamButon = new JButton("Tamam"); 
  		this.add(tamamButon); 
  		 
  		// TEMEL PENCERE İSLEVLERİ 
  		this.setTitle("Butonlar Demo"); 
  		this.setLayout(new FlowLayout()); 
  		this.setBounds(50,50,230,300); 
  		this.setVisible(true); 
  		this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 
  	} 
   
  	 
  	public static void main(String[] args) 
  	{ 
  		new JButonlar(); 
  	} 
   
  } 
  

journals.ecs.soton.ac.uk

How to Use Radio Buttons

http://journals.ecs.soton.ac.uk/java/tutorial/post1.0/ui/radiobutton.html

docs.oracle.com

JRadioButton (Java Platform SE 6)

http://docs.oracle.com/javase/6/docs/api/javax/swing/JRadioButton.html

 
   
  public JButton buton = new JButton("Tıkla"); 
   
  buton.addActionListener(new ActionListener() 
  { 
   
  	public void actionPerformed(ActionEvent e) 
  	{ 
  		JOptionPane.showMessageDialog(null , "Merhaba !"); 
  	} 
   
  }); 
   
  

 
   
  public class dinleyici implements ActionListener 
  { 
   
  	public dinleyici() 
  	{ 
   
  	} 
   
  	@Override 
  	public void actionPerformed(ActionEvent) 
  	{ 
  		JOptionPane.showMessageDialog(null , "Merhaba !"); 
  	} 
   
  } 
   
  

 
   
  public JButton buton = new JButton("Tıkla"); 
   
  buton.addActionListener(new dinleyici()); 
   
  

docs.oracle.com

Lesson: Writing Event Listeners (The Java™ Tutorials > Creating a GUI With JFC/Swing)

http://docs.oracle.com/javase/tutorial/uiswing/events/index.html

docs.oracle.com

Listeners Supported by Swing Components (The Java™ Tutorials > Creating a GUI With JFC/Swing > Writing Event Listeners)

http://docs.oracle.com/javase/tutorial/uiswing/events/eventsandcomponents.html

 
   
  public class MenuDemo 
  { 
          public JFrame pencere; 
          public JMenuBar menuBar; 
          private JMenu dosya,duzen,gorunum,yardim,altMenu; 
  	private JMenuItem menu1,menu2,menu3,menu4,menu5,menu6; 
           
          public MenuDemo() 
          { 
                  pencere = new JFrame("Java Menu Demo"); 
                  pencere.setSize(500 , 600); 
  		pencere.setResizable(false); 
  		pencere.setVisible(true); 
  		pencere.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 
   
                  menuEkle(); 
          } 
   
          public void menuEkle() 
          { 
   
  		//MENUBAR 
  		menuBar = new JMenuBar(); 
  		pencere.setJMenuBar(menuBar); 
  		 
  		 
  		//MENU ELEMANLARI 
  		dosya = new JMenu("Dosya"); 
  			dosya.setMnemonic('D'); 
  			menuBar.add(dosya); 
  		duzen = new JMenu("Düzen"); 
  			duzen.setMnemonic('z'); 
  			menuBar.add(duzen); 
  		gorunum = new JMenu("Görünüm"); 
  			gorunum.setMnemonic('G'); 
  			menuBar.add(gorunum); 
  		yardim = new JMenu("Yardım"); 
  			yardim.setMnemonic('Y'); 
  			menuBar.add(yardim); 
  			 
  		 
  		//MENU SECENEKLERI 
  		menu1 = new JMenuItem("Alt Menu 1"); 
  			dosya.add(menu1); 
  			 
  		menu2 = new JMenuItem("Alt Menu 2"); 
  			dosya.add(menu2); 
  			//ALT MENULER 
  			dosya.addSeparator(); 
  			altMenu = new JMenu("Alt Menu 3"); 
  				dosya.add(altMenu); 
  			 
  		menu3 = new JMenuItem("Çıkış"); 
  			altMenu.setMnemonic('Ç'); 
  			altMenu.add(menu3); 
  			menu3.addActionListener(new ActionListener() 
                          { 
  				public  void  actionPerformed(ActionEvent  e) 
                                  {  
  				        int secim = JOptionPane.showConfirmDialog(null, 
  							"Çıkmak istediğinize emin misiniz ?", 
  							"Çıkış", 
  							JOptionPane.YES_NO_OPTION); 
   
  					if (secim == JOptionPane.YES_OPTION) 
  					        System.exit(0); 
                                          else 
                                                  return; 
                                  } 
   
  			}); 
  			 
  		menu4 = new JMenuItem("Alt Menu 4"); 
  			duzen.add(menu4); 
  			 
  		menu5 = new JMenuItem("Alt Menu 5"); 
  			gorunum.add(menu5); 
  	 
  		menu6 = new JMenuItem("Alt Menu 6"); 
  			yardim.add(menu6); 
   
          } 
  } 
   
  

 
   
  import javax.swing.JLabel; 
  import java.awt.event.MouseEvent; 
  import java.awt.event.MouseListener; 
  import java.awt.event.MouseMotionListener; 
   
  public class LabelButtonDemo extends JFrame 
  { 
          JLabel b1; 
   
          public LabelButtonDemo() 
          { 
                  b1 = new JLabel("Buton 1"); 
                  b1.setToolTipText("İmleci butonun üzerine getirdiğinde bu yazı çıkar.");       
                  b1.addMouseListener(new LabelButonMouseListener()); 
                  b1.setBounds(10,10,120,40); 
                  this.add(b1); 
          } 
   
          public class LabelButonMouseListener implements MouseListener, MouseMotionListener 
          { 
                  @Override 
  	        public void mouseDragged(final MouseEvent e) 
  	        { 
                          // Fare basılı halde sürüklendiğinde çalışır 
  	        } 
  	 
          	@Override 
  	        public void mouseMoved(final MouseEvent e) 
  	        { 
                          // Fare hareket ettirildiğinde çalışır 
  	        } 
  	 
  	        @Override 
           	public void mouseClicked(final MouseEvent e) 
  	        { 
                          // Tıklama anında çalışır 
  	        } 
  	 
          	@Override 
  	        public void mouseEntered(final MouseEvent e) 
  	        { 
                          // İmleç, label alanına girdiğinde çalışır 
                  } 
  	 
  	        @Override 
  	        public void mouseExited(final MouseEvent e) 
  	        { 
                          // İmleç, label alanından çıktığında çalışır 
                  } 
  	 
  	        @Override 
  	        public void mousePressed(final MouseEvent e) 
  	        { 
                          // Mouse tuşuna tıklandığında çalışır. 
  	        } 
  	 
  	        @Override 
  	        public void mouseReleased(final MouseEvent e) 
  	        { 
                          // Mouse tuşu bırakıldığında çalışır 
  	        } 
   
          } 
  } 
   
  

 
  @override 
  public void paintComponent(Graphics g) 
  { 
         super.paintComponent(g); 
   
         // ... 
         g.drawLine(10,10,50,50); 
         // ... 
  }