必须将JTable的视图与其模型

• have to synchronize JTables view with its model,

  已经看过方法convertXxxIndexToXxx

  将int modelRow = convertRowIndexToModel(row);添加到您的Renderer或prepareRenderer

  示例convertRowIndexToModel

  编辑

  import java.awt.BorderLayout;
  import java.awt.Color;
  import java.awt.Dimension;
  import java.awt.Font;
  import java.util.regex.PatternSyntaxException;
  import javax.swing.*;
  import javax.swing.event.DocumentEvent;
  import javax.swing.event.DocumentListener;
  import javax.swing.table.*;
  
  public class TableIcon extends JFrame implements Runnable {
  
      private static final long serialVersionUID = 1L;
      private JTable table;
      private JLabel myLabel = new JLabel("waiting");
      private int pHeight = 40;
      private boolean runProcess = true;
      private int count = 0;
      private JTextField filterText = new JTextField(15);
  
      public TableIcon() {
          ImageIcon errorIcon = (ImageIcon) UIManager.getIcon("OptionPane.errorIcon");
          ImageIcon infoIcon = (ImageIcon) UIManager.getIcon("OptionPane.informationIcon");
          ImageIcon warnIcon = (ImageIcon) UIManager.getIcon("OptionPane.warningIcon");
          String[] columnNames = {"Picture", "Description"};
          Object[][] data = {{errorIcon, "About"}, {infoIcon, "Add"}, {warnIcon, "Copy"},};
          DefaultTableModel model = new DefaultTableModel(data, columnNames) {
  
              private static final long serialVersionUID = 1L;
              //  Returning the Class of each column will allow different
              //  renderers to be used based on Class
  
              @Override
              public Class getColumnClass(int column) {
                  return getValueAt(0, column).getClass();
              }
          };
          table = new JTable(model);
          table.setRowHeight(pHeight);
          table.setPreferredScrollableViewportSize(table.getPreferredSize());
          final TableRowSorter<TableModel> sorter = new TableRowSorter<TableModel>(model);
          table.setRowSorter(sorter);
          filterText.setMaximumSize(new Dimension(400, 30));
          filterText.setFont(new Font("Serif", Font.BOLD, 20));
          filterText.setForeground(Color.BLUE);
          filterText.getDocument().addDocumentListener(new DocumentListener() {
  
              private void searchFieldChangedUpdate(DocumentEvent evt) {
                  String text = filterText.getText();
                  if (text.length() == 0) {
                      sorter.setRowFilter(null);
                      table.clearSelection();
                  } else {
                      try {
                          sorter.setRowFilter(RowFilter.regexFilter("(?i)" + text));
                      } catch (PatternSyntaxException pse) {
                          JOptionPane.showMessageDialog(null, "Bad regex pattern", "Bad regex pattern", JOptionPane.ERROR_MESSAGE);
                      }
                  }
              }
  
              @Override
              public void insertUpdate(DocumentEvent evt) {
                  searchFieldChangedUpdate(evt);
              }
  
              @Override
              public void removeUpdate(DocumentEvent evt) {
                  searchFieldChangedUpdate(evt);
              }
  
              @Override
              public void changedUpdate(DocumentEvent evt) {
                  searchFieldChangedUpdate(evt);
              }
          });
          add(filterText, BorderLayout.NORTH);
          JScrollPane scrollPane = new JScrollPane(table);
          add(scrollPane, BorderLayout.CENTER);
          myLabel.setPreferredSize(new Dimension(200, pHeight));
          myLabel.setHorizontalAlignment(SwingConstants.CENTER);
          add(myLabel, BorderLayout.SOUTH);
          new Thread(this).start();
      }
  
      public void run() {
          while (runProcess) {
              try {
                  Thread.sleep(1250);
              } catch (Exception e) {
                  e.printStackTrace();
              }
              SwingUtilities.invokeLater(new Runnable() {
  
                  @Override
                  public void run() {
                      ImageIcon myIcon = (ImageIcon) table.getModel().getValueAt(count, 0);
                      String lbl = "JTable Row at :  " + count;
                      myLabel.setIcon(myIcon);
                      myLabel.setText(lbl);
                      count++;
                      if (count > 2) {
                          count = 0;
                      }
                  }
              });
          }
      }
  
      public static void main(String[] args) {
          SwingUtilities.invokeLater(new Runnable() {
  
              @Override
              public void run() {
                  TableIcon frame = new TableIcon();
                  frame.setDefaultCloseOperation(EXIT_ON_CLOSE);
                  frame.setLocation(150, 150);
                  frame.pack();
                  frame.setVisible(true);
              }
          });
      }
  }