我是 ios 开发新手并尝试使用代码过滤器...
imgAnimation=[[UIImageView alloc]initWithFrame:frame];
imgAnimation.animationImages=_arrimg;
//animationImages=animationImages;
imgAnimation.contentMode=UIViewContentModeScaleAspectFit;
imgAnimation.animationDuration = 2.0f;
imgAnimation.animationRepeatCount = 0;
[imgAnimation startAnimating];
[self.view addSubview:imgAnimation];
我的动画工作正常,但是我如何应用过滤器,就像sepia, grey scale
我找到了很多教程一样,但它们是针对单个图像的,请帮助 ???