add account

Billing.Shared/Views/AccountPage.xaml.cs

@@ -1,3 +1,5 @@
+using System.Collections.ObjectModel;
+using Billing.Models;
 using Billing.UI;
 using Xamarin.Forms;
 
@@ -8,16 +10,22 @@ namespace Billing.Views
         private static readonly BindableProperty BalanceProperty = BindableProperty.Create(nameof(Balance), typeof(decimal), typeof(AccountPage));
         private static readonly BindableProperty AssetProperty = BindableProperty.Create(nameof(Asset), typeof(decimal), typeof(AccountPage));
         private static readonly BindableProperty LiabilityProperty = BindableProperty.Create(nameof(Liability), typeof(decimal), typeof(AccountPage));
+        private static readonly BindableProperty AccountsProperty = BindableProperty.Create(nameof(Accounts), typeof(ObservableCollection<Account>), typeof(AccountPage));
 
         public decimal Balance => (decimal)GetValue(BalanceProperty);
         public decimal Asset => (decimal)GetValue(AssetProperty);
         public decimal Liability => (decimal)GetValue(LiabilityProperty);
+        public ObservableCollection<Account> Accounts => (ObservableCollection<Account>)GetValue(AccountsProperty);
 
         public Command AddAccount { get; }
 
+        private readonly ObservableCollection<Account> accounts;
+
         public AccountPage()
         {
             AddAccount = new Command(OnAddAccount);
+            accounts = new ObservableCollection<Account>();
+            SetValue(AccountsProperty, accounts);
 
             InitializeComponent();
         }
@@ -39,6 +47,7 @@ namespace Billing.Views
         private void AccountChecked(object sender, AccountEventArgs e)
         {
             Helper.Debug(e.Account.ToString());
+            accounts.Add(e.Account);
         }
     }
 }