public override void Handle(RedButtonMessage message)
        {
            currentRecipe++;
            if (currentRecipe >= data.ricette.Count)
            {
                currentRecipe = 0;
            }
            showRecipe(data.ricette[currentRecipe]);
            base.Handle(message);

        }
 public override async void Handle(RedButtonMessage message)
 {
     //Navigate to the ChooseRecipe Screen
     await this.NavigateToScreen<IntroViewModel>();
     base.Handle(message);
 }