Setup iOS Lock Screen (MPMedia)

gistfile1.m

- (void) setupInfoLockScreen
{
    [[UIApplication sharedApplication] beginReceivingRemoteControlEvents];
    
    // Info
    NSString *leftSide = @"Left Side";
    NSString *rightSide = @"Right Side";
    NSString *titleSide = @"Title";
    UIImage *image = ...;
    
    MPMediaItemArtwork *artwork = [[MPMediaItemArtwork alloc]initWithImage:image];
    
    [nowPlaying setValue:leftSide forKey:MPMediaItemPropertyArtist];
    [nowPlaying setValue:rightSide forKey:MPMediaItemPropertyAlbumTitle];
    [nowPlaying setValue:titleSide forKey:MPMediaItemPropertyTitle]
    [nowPlaying setValue:artwork forKey:MPMediaItemPropertyArtwork];
    [[MPNowPlayingInfoCenter defaultCenter] setNowPlayingInfo:nowPlaying];

    [[MPNowPlayingInfoCenter defaultCenter] setNowPlayingInfo:nowPlaying];
    
}// setupInfoLockScreen


- (void) cleanLockScreen
{
    [[UIApplication sharedApplication]endReceivingRemoteControlEvents];
    [[MPNowPlayingInfoCenter defaultCenter]setNowPlayingInfo:nil];
    
}// cleanLockScreen