So far, we’ve looked at different ways of adding virtual objects to our Augmented Reality scenes. Wouldn’t it be great if you could interact with them too? Oh, wait. You can, and that is what we will look at in this chapter.
Gesture Recognizers
There are a number of predefined ways of touching your device’s screen that can be automatically translated into what are called gestures and fire an equivalent UIGestureRecognizer. Then based on the type of gesture made, if any of the virtual items in your scene are touched, they can be manipulated accordingly. ...
