2014-04-28 33 views

回答

0
MPMediaPropertyPredicate *predicate = [MPMediaPropertyPredicate predicateWithValue:@(MPMediaTypeAnyVideo) forProperty:MPMediaItemPropertyMediaType]; 
MPMediaQuery *movieQuery = [[MPMediaQuery alloc] init]; 
[movieQuery addFilterPredicate:predicate]; 

NSArray *allVideos = [movieQuery items]; 
+0

非常感謝 – Meins