从Array中红色/写入图像

时间:2016-05-19 13:47:26

标签: java

我正在阅读JList“desList”中的一些图像,如下所示:

public class DualListBox extends JPanel { 
ArrayList<String> nombreArrayList = new ArrayList<String>();
private class compareListener implements ActionListener {
   public void actionPerformed(ActionEvent e) { 
     metodo m = new metodo();
        if (destList.getSelectedIndex()==-1){
            JOptionPane.showMessageDialog(null, "YOU MUST SELECT AN IMAGE", "ERROR", JOptionPane.ERROR_MESSAGE);           
        }else{           
            model = destList.getModel();             
            for(int i=0; i < model.getSize(); i++){
               lista =  (String) model.getElementAt(i);                
               nombreArrayList.add(i, lista); 
               System.out.println(nombreArrayList.get(i)); //HERE A GOT ALL IMAGES AND PRINT OUT WITHOUT PROBLEM
            }             
         m.test(); //HERE I CALL ANOTHER CLASS WITHOUT PROBLEM
        }
    }
  }
}

public class LeftSide extends JPanel { //THIS IS MY ANOTHER CLASS
public LeftSide() {
setLayout(new GridBagLayout());
    GridBagConstraints c = new GridBagConstraints();

    Border compound1 = null, compound2;
    Border redline = BorderFactory.createLineBorder(Color.red);

    c.gridx = 1;  
    c.gridy = 0;         

    final ImageIcon icon = new ImageIcon ("Historial_salidas/Bordes/Original Image.jpg"); //HERE IAM USING AN ABSOLUTELY PATH BUT IN REAL A NEED TO PUT THE FIRST IMAGE READED FROM "nombreArrayList"
    final Icon icono = new ImageIcon(icon.getImage().getScaledInstance(130, 130, Image.SCALE_DEFAULT)); 

    compound2 = BorderFactory.createCompoundBorder(redline, compound1);
    one.setBorder(compound2);      

    one.setIcon(icono);
    one.repaint();
    left.add(one);
    add(left, c);

问题是当我尝试将来自“nombreArrayList”的图像放到我的另一个类中的3个不同的JLabel时,在这个例子中,“one”是我的第一个JLbael。任何帮助?

0 个答案:

没有答案
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