Iphone 如何调用objective-C中特定时间段的中间图像

这里的问题是我只想设置一个图像，所以我使用了arraywithobject，但是当我运行这段代码时，它给我的错误是arraywithobject的参数太多。问题是什么。有人能帮我解决这个问题吗？

数组WithObject:

只接受一个参数，所以只需删除

，nil

       UIImageView *campFireView=[[UIImageView alloc] initWithFrame:CGRectMake(0,0,320,480)];
       //UIImageView *campFireView =[[UIImageView alloc] initWithFrame:campFireView];

       // load all the frames of our animation
       campFireView.animationImages = [NSArray arrayWithObject:[UIImage imageNamed:@"Img_0.jpg"],
nil];
// all frames will execute in 1.75 seconds
       campFireView.animationDuration = 1.75;
       // repeat the annimation forever
       campFireView.animationRepeatCount = 1000.0;
       // start animating
       [campFireView startAnimating];

       // add the animation view to the main window 
       [self.view addSubview:campFireView];

       [campFireView release];