The AVAudioPlayer class is the framework we will be using to play and control our audio streams in iOS, so let's begin by adding a new folder called Sound to the iOS project. We then want to create a new file called SoundHandler.cs that will inherit the ISoundHandler interface:
public class SoundHandler : ISoundHandler
{
}
Now let's create a private AVAudioPlayer object and add our public IsPlaying, which will hold the playing status of the audio player:
private AVAudioPlayer _audioPlayer;
public bool IsPlaying { get; set; }
Then we add in the functions of the interface. In each function, we will be using the audio player object to do all our audio processing:
public void Load()
{
_audioPlayer = AVAudioPlayer.FromUrl(NSUrl.FromFilename("Moby - The Only Thing.mp3"));
}
public void PlayPause()
{
if (_audioPlayer != null)
{
...