An apartment I lived in had a similar system. I noticed that the caller ID showed what appeared to be a valid number. So one day I tried calling it while at the door... when it started ringing, I started hitting buttons…
This is something that Apple could totally provide at a global level. Subclasses of the UIViewController can override the willRotateToInterfaceOrientation:duration: method to define how they want to handle rotation…
An apartment I lived in had a similar system. I noticed that the caller ID showed what appeared to be a valid number. So one day I tried calling it while at the door... when it started ringing, I started hitting buttons…
This is something that Apple could totally provide at a global level. Subclasses of the UIViewController can override the willRotateToInterfaceOrientation:duration: method to define how they want to handle rotation…