My iOS app has a UITabBarController with two tabs such as Player and Album ,with Player tab is selected by default and it has a ViewController with an audio player.When Album tab is selected it contains a UINavigationController on which a UITableView is placed,which shows several albums.When a particular album name is selected it pushes to another ViewController showing the songs of that selected album.Now when I select a particular song,I want to pass the song url to the audio player which is found under player tab ,and I want to show the main tabbarcontroller .
For eg : consider the iPhone music player.We go through an album and when we select a song it shows the player screen ,how is it done ?