LGtitleBarView *titleBar = [[LGtitleBarView alloc] initWithFrame:CGRectMake(0, 64, self.view.frame.size.width, 45)];
self.titles = @[@"我的商城", @"我的优惠券", @"团购券", @"积分商城", @"微信", @"微博", @"墨迹天气"];
titleBar.titles = self.titles;
titleBar.delegate = self;
[self.view addSubview:titleBar];

-(void)LGtitleBarView:(LGtitleBarView *)titleBarView didSelectedItem:(int)index
 {
  NSLog(@"%d", index);
 // 以下代码为我测试用的
  NSString *str = [NSString stringWithFormat:@"http://www.baidu.com/s?wd=%@", self.titles[index]];
  str = [str stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
  NSURL *url = [NSURL URLWithString:str];
  NSURLRequest *request = [NSURLRequest requestWithURL:url];
  [self.webView loadRequest:request];
 }