Incompatible pointer types assigning to 'id' from 'Class'

Question

I have a \"Utility\" class that implements the AVAudioPlayerDelegate protocol.

This is my Utility.h

@i         


        

Answer 1

When you don't need an instance of a Class, just manually get ride of the warning:

audioPlayer.delegate = (id)self;

On the other hand, please note that if you need a Delegate, it means you should have an instance of a Class as a good coding practice instead of a static Class. It can be made a singleton easily:

static id _sharedInstance = nil;
+(instancetype)sharedInstance
{
    static dispatch_once_t p;
    dispatch_once(&p, ^{
        _sharedInstance = [[self alloc] init];
    });
    return _sharedInstance;
}