Not getting didReceiveMemoryWarning when app is in the background

Question

I\'m noticing that my view controllers aren\'t getting their didReceiveMemoryWarning methods called when my application is in the background state on the iPad s

Answer 1

If you did not start a background task, or do VOIP, location tracking or audio in the background, then your app is suspended after applicationDidEnterBackground. It will not get any notifications. Any notifications are kept around (even those that occur after the app was suspended) and sent to the app when the app goes to the foreground again.