Ios 我想显示不同的图像连续无需用户触摸按钮

当用户触摸按钮时，下面的代码显示图像。我想在没有用户触摸按钮的情况下连续显示不同的图像，如熊、猫、牛、狗。有人能帮我吗

NSMutableArray *dashBoy = [NSMutableArray array];
 for (i = 1; i<= 12; i++)
 {
    butterfly = [NSString stringWithFormat:@"bear_%d.png", i]; 
    if ((image = [UIImage imageNamed:butterfly]))
        [dashBoy addObject:image]; 
} 
[stgImageView setAnimationImages:dashBoy]; 
[stgImageView setAnimationDuration:4.0f];
[stgImageView setAnimationRepeatCount:2];
[stgImageView startAnimating];

试试这个。。 创建两个实例对象，如

NSMutableArray*图像阵列；和UIImageView*动画图像视图

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您可以执行以下操作：-

首先，创建一个UIImageView属性，如下所示

@property (nonatomic,weak) IBOutlet UIImageView *imageView;    //Also connect it with storyboard or xib.

然后你可以写下iAction如下：-

- (IBAction)startTap:(id)sender {
[self.imageView setAnimationDuration:1.0f];    //You could change the duration for making animation fast or slow.
[self.imageView setAnimationImages:imageArray];   //imageArray is NSArray of images of which you want to show slide show.
[self.imageView startAnimating];    //simply to start animation.
}

- (IBAction)stopTap:(id)sender {
[self.imageView stopAnimating];    //To stop animation.
}

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你需要证明你为解决这个问题做了一些努力。你做了什么研究？请不要把代码放在评论里，很难阅读。编辑你的问题，包括代码和你所做的解释。为什么否决投票？你能告诉我理由@down voter吗

@property (nonatomic,weak) IBOutlet UIImageView *imageView;    //Also connect it with storyboard or xib.

- (IBAction)startTap:(id)sender {
[self.imageView setAnimationDuration:1.0f];    //You could change the duration for making animation fast or slow.
[self.imageView setAnimationImages:imageArray];   //imageArray is NSArray of images of which you want to show slide show.
[self.imageView startAnimating];    //simply to start animation.
}

- (IBAction)stopTap:(id)sender {
[self.imageView stopAnimating];    //To stop animation.
}