title: How to add custom image in navigation bar button item?
body: <pre><code> UIBarButtonItem *doneitem=[[[UIBarButtonItem alloc]initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self action:@selector(donePressed:)]autorelease];
      self.navigationItem.rightBarButtonItem=doneitem;
  </code></pre>
  
  <p>This is the code of my app, I need to add a image on this button ?</p>
  
  <p>Please help me.</p>