title: Binding Label's Text to a Variable in Xamarin forms c#
body: <p>So Im trying to creat a simple app like a shopping app. so I have categories and multiple items for each category, and when you get to choose an item then you will have the posibility to increase how many you need or delete the item. For exemple I chosed three items, so my cart have 3 items where each one have an Add button and a delete button. When I hit the add button the number of the items shown should increase and so on.</p>
  
  <p>so what I've done so far is creating a JSON file that having all my categories, and once I hit a category I get to deserialize another JSON file that have all my items, so the items shown depends on the category I chosed of course.</p>
  
  <p>Now each time i choose an item it get added to the cart and shown on the bottom page with a + and - buttons and so on.</p>
  
  <p>so I created a category class to deserialize my json, and an objets class to deserialize my Item's json. I implememted the INotifyChangedProperty in the objets class so that I can keep showin whenever the number of a chosen item get increased, so basicly thats my ViewModel, but I guess that it's like that I need a ViewModel of each created item ? so I guess what I really need to use is the ObservableCollection .. </p>
  
  <p>I hope I explained everything well, and waiting for your feedbacks about if Im doing it right or wrong and how should i proceed to get what I want. thank you so much</p>