Graphics Programs Reference
In-Depth Information
- applicationWillResignActive:
- applicationDidEnterBackground:
- applicationWillEnterForeground:
You can implement code in these methods to take the appropriate actions for your applica-
tion. Transitioning to the background state is where you should always save any outstand-
ing changes and the state of the application because it is the last time your application can
execute code before it enters the suspended state. Once in the suspended state, an applica-
tion can be terminated at the whim of the operating system.
