public class TestList { /** * @param args */ public static void main(String[] args) { TestList tl = new TestList(); tl.showUI(); }
public void showUI() { JFrame frame = new JFrame(); JPanel pane = new JPanel(new BorderLayout()); DefaultListModel model = new DefaultListModel(); model.addElement("aaa"); model.addElement("bbb"); JList list = new JList(model); list.setCellRenderer(new TestCellRenderer());
* @param args
*/
public static void main(String[] args) {
TestList tl = new TestList();
tl.showUI();
}
public void showUI() {
JFrame frame = new JFrame();
JPanel pane = new JPanel(new BorderLayout());
DefaultListModel model = new DefaultListModel();
model.addElement("aaa");
model.addElement("bbb");
JList list = new JList(model);
list.setCellRenderer(new TestCellRenderer());
pane.add(new JLabel("test"),BorderLayout.WEST);
pane.add(list,BorderLayout.CENTER);
frame.getContentPane().add(pane);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.pack();
frame.setVisible(true);
} public class TestCellRenderer extends DefaultListCellRenderer { public TestCellRenderer() {
}
public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
Component c = super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
if ("aaa".equals(value.toString()))
c.setForeground(Color.BLUE);
return c;
}
}
}