CoverFlow

CoverFlowDemo.zip (647.3 KB)

关键代码:

- (void)showImage:(BOOL)animation {

    

    UIImageView *tempImageView;

   subviewsArray = [scrollViewsubviews];

    if (animation) [UIView beginAnimations:nil context:nil];

    

    for (int i = 0; i < imagesCount; i++) {

        

        tempImageView = (UIImageView *)[subviewsArrayobjectAtIndex:i];

        

        if (i < selectedImage) {

            tempImageView.layer.transform =CATransform3DMakeRotation(1,0,1, 0);

            tempImageView.layer.position =CGPointMake(110+imageSize.width /3 * i, 500);

            

        }elseif (i >selectedImage) {

            tempImageView.layer.transform =CATransform3DMakeRotation(-1,0,1, 0);

            tempImageView.layer.position =CGPointMake(650+(imageSize.width /3 * i), 500);

            

        }else {

            tempImageView.layer.transform =CATransform3DIdentity;

            tempImageView.layer.position =CGPointMake(380 +imageSize.width /3 * i,500);

        }

    }

    if (animation) [UIView commitAnimations];

}