Sure, there is a model that can explain it. Same w/ camera-vs-paper in swipe.
By "wrong" I mean "does not work that way in any other device, and so violates the user's by-now-fairly-well-burned-in expectation". So, in terms of the principle of least surprise, wrong.
Wilfully so, given that (to my knowledge at least) pinch-to-zoom has only existed for a few years and has only worked in this one way.
By "wrong" I mean "does not work that way in any other device, and so violates the user's by-now-fairly-well-burned-in expectation". So, in terms of the principle of least surprise, wrong.
Wilfully so, given that (to my knowledge at least) pinch-to-zoom has only existed for a few years and has only worked in this one way.