How to NSLog an MPMediaItem ?
Or how to convert an MPMediaItem into an NSDictionary ? [...]
Comment tester si un NSDictionary est vide ?
Si votre NSDictionary (ou NSMutableDictionary) s'appelle "myDictionary", utilisez : if [...]
How to check if an NSDictionary is Empty ?
If your NSDictionary (or NSMutableDictionary) is named "myDictionary", just use [...]
