Question

How would I get my page to curl up as it does in the new apple maps? I know how to make it curl up to see another page but I’m talking about the curl in the bottom right corner of the map. Here is a pic if you want to see what I’m talking about:

Answer 1

To display this curly corner, simply use a PNG image (which contains the curly white part with its gradient and shadow + the gray background part of the supposed below view, the rest of the PNG being transparent — similar to this one found via Google Image for example).

You can then use this image as the backgroundImage of a UIButton — or as the image an UIImageView to which you can add a UITapGestureRecognizer — and then add it as a subview of your frontmost view, in its bottom right corner. Then simply configure this button (or the UIImageView‘s UITapGestureRecognizer) so it triggers the curl animation on tap.