Question

i have an NSNotificationCenter selector,

where to put it ? in the delegate (if yes then where?) in the controller?

where to put the method as well.

do i need to dealloc the NSNotificationCenter ?

[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(deviceNotificationReceived:) name:UIApplicationDidBecomeActiveNotification object:nil];



- (void)deviceNotificationReceived:(NSNotification *)notification
{
    [self.soundMgr endInterruption];
}

Answer 1

The deviceNotificationReceived: method must be an instance method of the argument to addObserver:. It is self in this instance, so your method should go in the same class.

You should not release the NotificationCenter, as you did not create or retain it.

Your question was a little hard to understand, is this what you were asking?