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iOS8からのArtwork取得注意点

More than 5 years have passed since last update.
    MPMediaItemArtwork *artwork = [content.mediaItem valueForProperty:MPMediaItemPropertyArtwork];
    UIImage *image = [artwork imageWithSize:CGSizeMake(250,250)];

このように今までは取得出来ましたが、iOS8からはimageWithSizeでサイズ指定を行う事はできなくなりました。

    MPMediaItemArtwork *artwork = [content.mediaItem valueForProperty:MPMediaItemPropertyArtwork];
    UIImage *image = [artwork imageWithSize:artwork.bounds.size];

iOS8からはこのようにMPMediaItemArtworkのサイズを指定し、生データを一度取得してからリサイズする必要があります。

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