using MobApp.Models; using System; using System.Diagnostics; using System.Threading.Tasks; using Xamarin.Forms; namespace MobApp.ViewModels { [QueryProperty(nameof(ItemId), nameof(ItemId))] public class ItemDetailViewModel : BaseViewModel { private string itemId; private string text; private string description; public string Id { get; set; } public string Text { get => text; set => SetProperty(ref text, value); } public string Description { get => description; set => SetProperty(ref description, value); } public string ItemId { get { return itemId; } set { itemId = value; LoadItemId(value); } } public async void LoadItemId(string itemId) { try { var item = await DataStore.GetItemAsync(itemId); Id = item.Id; Text = item.Text; Description = item.Description; } catch (Exception) { Debug.WriteLine("Failed to Load Item"); } } } }