Swipe to get other images

[SrinivasG]

In my application, Iam using gestures (Swipe gestures with 2 finger touch) to get the next content, In the main content view, Iam adding AFOpenFlowView as a subview, everything is working fine, but Iam facing a problem with swiping on cover flow images, Iam able to get the touch with more than 2 finger (3 or 4 finger touch), what can I do for single finger swipe to handle the cover flow. And also Iam facing a memory issue, I think the main array which is having loaded images is not releasing.
E.g. I have 100 images, which are getting from the service, First it will get 6 images (as we set the buffer_size as 6), If we scroll to next it is adding to that main array, but it is not removing the earlier content which is eating the more memory.