User Activity

Hello,I am working on gesture events and getting a little bit confused.So, there is a method called sampleTouch that continuously checks if any new touch events are triggered (and used later on for example for click actions).So my question is:How to ...
Hello,I am building an application that contains many screens.All the screens share the same containers and modal windows.I am found myself obliged to duplicated treatment for different containers and models on each screen.My question is:Is there a w...