How to set the title on remote control when playing music in background using AVPlayer on ios7

Question

How can I set title music on remote control on ios 7 during I use AVPlayer to play the music in background?

Answer 1

the class you want is MPNowPlayingInfoCenter .

create a dictionary of values and pass them to it sorta like this...

NSMutableDictionary *info=[NSMutableDictionary dictionaryWithObjects:[NSArray arrayWithObjects:@"Song title",@"Artist name",nil] forKeys:[NSArray arrayWithObjects: MPMediaItemPropertyTitle,MPMediaItemPropertyArtist,nil]];
[[MPNowPlayingInfoCenter defaultCenter] setNowPlayingInfo:info];

Make sure you import the following:

#import <MediaPlayer/MPNowPlayingInfoCenter.h>
#import <MediaPlayer/MPMediaItem.h>
#import <MediaPlayer/MPMediaQuery.h>

the keys in the dictionary are as follows:

MPMediaItemPropertyAlbumTitle
MPMediaItemPropertyAlbumTrackCount
MPMediaItemPropertyAlbumTrackNumber
MPMediaItemPropertyArtist
MPMediaItemPropertyArtwork
MPMediaItemPropertyComposer
MPMediaItemPropertyDiscCount
MPMediaItemPropertyDiscNumber
MPMediaItemPropertyGenre
MPMediaItemPropertyPersistentID
MPMediaItemPropertyPlaybackDuration
MPMediaItemPropertyTitle
MPNowPlayingInfoPropertyElapsedPlaybackTime
MPNowPlayingInfoPropertyPlaybackRate;
MPNowPlayingInfoPropertyPlaybackQueueIndex;
MPNowPlayingInfoPropertyPlaybackQueueCount;
MPNowPlayingInfoPropertyChapterNumber;
MPNowPlayingInfoPropertyChapterCount;

source:

https://developer.apple.com/library/ios/documentation/mediaplayer/reference/MPNowPlayingInfoCenter_Class/Reference/Reference.html