bitwarden-android/src/App/Pages/Vault/AddEditPage.xaml.cs

using Bit.Core.Enums;
using Xamarin.Forms;

namespace Bit.App.Pages
{
    public partial class AddEditPage : BaseContentPage
    {
        private AddEditPageViewModel _vm;

        public AddEditPage(
            string cipherId = null,
            CipherType? type = null,
            string folderId = null,
            string collectionId = null,
            string organizationId = null)
        {
            InitializeComponent();
            _vm = BindingContext as AddEditPageViewModel;
            _vm.Page = this;
            _vm.CipherId = cipherId;
            _vm.FolderId = folderId;
            _vm.OrganizationId = organizationId;
            _vm.Type = type;
            _vm.Init();
            SetActivityIndicator();

            _typePicker.ItemDisplayBinding = new Binding("Key");
            _cardBrandPicker.ItemDisplayBinding = new Binding("Key");
            _cardExpMonthPicker.ItemDisplayBinding = new Binding("Key");
            _identityTitlePicker.ItemDisplayBinding = new Binding("Key");
        }

        protected override async void OnAppearing()
        {
            base.OnAppearing();
            await LoadOnAppearedAsync(_scrollView, true, () => _vm.LoadAsync());
        }

        protected override void OnDisappearing()
        {
            base.OnDisappearing();
        }

        private async void PasswordHistory_Tapped(object sender, System.EventArgs e)
        {
            if(DoOnce())
            {
                await Navigation.PushModalAsync(new NavigationPage(new PasswordHistoryPage(_vm.CipherId)));
            }
        }

        private async void Save_Clicked(object sender, System.EventArgs e)
        {
            if(DoOnce())
            {
                await _vm.SubmitAsync();
            }
        }
    }
}