With Apple claiming the Tap to Zoom and Pinch to Zoom patents and possibly enforcing them, what is an alternative that is intuitive and still distinct from tap/pinch?
I'm currently working on an iPad/tablet app. I want to decide to use or not to use drag and drop in my app. As I'm looking at iPad's native apps there is no drag-and-drop functionality. Is it a bad ...
I am building a map-like interface and there will be several actions user will be able to perform on objects. For clarity lets assume I want to click on point A and select an action to navigate to ...