摘要：
//初始化，将lab添加进入一个Img UIImage *img = [[UIImage imageNamed:@"timeline_new_status_background.png"] stretchableImageWithLeftCapWidth:5 topCapHeight:5]; _barView = [[UIImageView alloc] initWithImage:img]; _barView.frame = CGRectMake(5, -40, 320-10, 40); [self.view addSubview:_b... 阅读全文