2014-10-01 35 views

回答

0

这是相当微不足道的,虽然不是很明显。一旦你有你的播放列表,只需拨打items属性而不是collections

例如:

MPMediaPlaylist *playlist = //.. 

// Loop through the items in the original order 
for (MPMediaItem *item in playlist.items) { 
    NSLog(@"item: %@", item.title); 
} 

// Loop through the items sorted by title 
for (MPMediaItemCollection *collection in playlist.collections) { 
    NSLog(@"collection: %@", collection.title); 
} 
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