var tagsView = new TagListView(true)
  {
    PaddingY = 4f,
    TextFont = UIFont.SystemFontOfSize(20f)
  };

//Samples
tagsView.Alignment = TagsAlignment.Left;
tagsView.CornerRadius = 17f;
tagsView.PaddingX = 5f;
tagsView.PaddingX = 8f;
tagsView.ControlsDistance = 4f;
tagsView.TagBackgroundColor = UIColor.FromRGB(52, 152, 219);

private void BtnAdd_TouchUpInside(object sender, EventArgs e)
{
  if(!string.IsNullOrEmpty(this.input.Text))
  {
    tagsView.AddTag(this.input.Text);
    this.input.Text = string.Empty;
  }
}

tagsView.TagButtonTapped += (sender, e) =>
{
   tagsView.RemoveTag(e);
};

tagsView.TagSelected += (sender, e) =>
{
   //Do something...                
};

var tagView = FindViewById<TagView>(Resource.Id.tagView);

var tag = new Controls.Tag("This is tag name");
tag.IsDeletable = true; //Show "x" button
tagView.AddTag(tag);

tagView.SetOnTagClickListener(new MyOnTagClickListener());
tagView.SetOnTagDeleteListener(new MyOnTagDeleteListener());
tagView.SetOnTagLongClickListener(new MySetOnTagLongClickListenery());

public override bool FinishedLaunching(UIApplication application, NSDictionary launchOptions)
{
    //...
    Firebase.Core.App.Configure();
            
    return true;
} 

private void RegisterFirebaseEvents()
{
    //Ask for permission
    RemoteNotification.Instance.RegisterForReceivingRemoteNotifications(isGranted =>
    {
            //if (isGranted) SaveSetting...
    });

     //Handle token
     FirebaseTokenHandler.Instance.OnRefreshToken = (token) => {
             //Register token to server..
     };

     //Connect
     FirebaseTokenHandler.Instance.ConnectToFCM();
}

[Export("messaging:didReceiveMessage:")]
public void DidReceiveMessage(Firebase.CloudMessaging.Messaging messaging, Firebase.CloudMessaging.RemoteMessage remoteMessage)
{
     //Handle receiving Remote notification
     RemoteNotification.Instance.DidReceiveRemoteNotification(messaging, remoteMessage);
}