RKCropImageController 是一个实现了图片剪切的 iOS 控件,支持缩放。
使用方法:
// in header #import "RKCropImageController.h" // in code RKCropImageController *cropController = [[[RKCropImageController alloc] initWithImage:imageView.image] autorelease]; cropController.delegate = self; [self presentModalViewController:cropController animated:YES]; // delegate callback -(void)cropImageViewControllerDidFinished:(UIImage *)image{ imageView.image = image; }