Click in a children in a custom xamarin forms layout - xamarin

Question

I have this class derived from a Layout<view> which is the WrapLayout example from Creating a Custom Layout:
Tthe code is a little big, so I put it in this pastebin:
using System;
using System.Collections.Generic;
using Xamarin.Forms;
namespace CustomLayout.ViewModels
{
// ...
// [EDIT] puting the relevant code for put the images whit
/// a tap gesture in the layout
var images = GetImages();
int i = 0;
foreach (var photo in images.Photos)
{
var image = new Image
{
Source = ImageSource.FromResource(photo),
WidthRequest = 50,
HeightRequest = 75
};
var cartaoTap = new TapGestureRecognizer();
cartaoTap.Tapped += (s, e) =>
{
cartaoClick(i);
};
image.GestureRecognizers.Add(cartaoTap);
customLayout.Children.Add(image);
i++;
}
// ...
private void cartaoClick(int index){
Navigation.PushAsync(new CartaoPage(cartao.GetImagem(index), cartao.GetNome(index), cartao.GetDescricao(index)));
}
}
pastebin Raw Code for the CustomLayout class
"Cartao" is a class with attributes like Nome, Descricao and Imagem.
In the tap gesture event I pass the int "i" value to the CartaoClcik(int index) method when I added the image in the CustomLayout, in my mind, I can get the index passed to the call of this method when I added the image in the click of the mouse in one of the image showed, but, when I run and click in a image, the index parameter is alawys of the last image added
[EDIT:].
After an inhumane search job on the internet, I see that is possible to implement a class derived from Image() and then implement the GestureRecognizer command directly in this class, but I dont know how I can implement that and also I dont know how to pass the parameter needed for the page to show the image in full screen in the `CartaoPage(Image img, string nome, string descr) whose parameters have to be passed in when the user click in a image showed in they screen
someone can help me?

Answer 1

[SOLVED]
I solved this question, to solve I created a class derived from Image() with a public int ID {get; set;} and then fill this attribute when I instantiate my image using my own class and then I pass this ID for my index.
I know that not is a elegant solution but is working here.
thanks for all