public static async Task <Statuses> SubscribeAsync(this IMessages api, GoogleApiClient client, Android.Gms.Nearby.Messages.MessageListener listener, Android.Gms.Nearby.Messages.Strategy strategy, Android.Gms.Nearby.Messages.MessageFilter filter)
 {
     return((await api.Subscribe(client, listener, strategy, filter)).JavaCast <Statuses> ());
 }
 public static async Task <Statuses> PublishAsync(this IMessages api, GoogleApiClient client, Android.Gms.Nearby.Messages.Message message, Android.Gms.Nearby.Messages.Strategy strategy)
 {
     return((await api.Publish(client, message, strategy)).JavaCast <Statuses> ());
 }