创建xib文件

用NSBundle加载BBSearchCell.m文件

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {    
    BBSearchCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];

        if  (cell == nil) {
              //通过xib的名称加载自定义的cell
               cell = [[[NSBundle mainBundle] loadNibNamed:@"BBSearchCell" owner:self options:nil] lastObject];
           }
}

Resource Reference

• http://my.oschina.net/leejan97/blog/267428
• http://www.tuicool.com/articles/eEFFra