protected async override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(Resource.Layout.view_expense);
dialog = ServiceContainer.Resolve<IMessageDialog>();
var id = Intent.GetIntExtra("ID", -1);
viewModel = ServiceContainer.Resolve<ExpenseViewModel>();
await viewModel.Init(id);
this.ActionBar.Title = viewModel.Title;
viewModel.IsBusyChanged = (busy) =>
{
if (busy)
AndHUD.Shared.Show(this, "Loading...");
else
AndHUD.Shared.Dismiss(this);
};
name = FindViewById<EditText>(Resource.Id.name);
date = FindViewById<DatePicker>(Resource.Id.date);
notes = FindViewById<EditText>(Resource.Id.notes);
total = FindViewById<EditText>(Resource.Id.total);
billable = FindViewById<CheckBox>(Resource.Id.billable);
category = FindViewById<Spinner>(Resource.Id.category);
category.Adapter = new ArrayAdapter<string>(this, global::Android.Resource.Layout.SimpleSpinnerDropDownItem, viewModel.Categories);
category.SetSelection(viewModel.Categories.IndexOf(viewModel.Category));
name.Text = viewModel.Name;
date.DateTime = viewModel.Due;
notes.Text = viewModel.Notes;
total.Text = viewModel.Total;
billable.Checked = viewModel.Billable;
}
public ExpenseViewController(Expense expense) : base(UITableViewStyle.Plain, null, true)
{
this.expense = expense;
dialog = ServiceContainer.Resolve<IMessageDialog>();
viewModel = ServiceContainer.Resolve<ExpenseViewModel>();
viewModel.Init(this.expense);
viewModel.IsBusyChanged = (busy) =>
{
if (busy)
BTProgressHUD.Show("Saving...");
else
BTProgressHUD.Dismiss();
};
}
// When page is navigated to set data context to selected item in list
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
if (DataContext == null)
{
string selectedIndex;
var id = -1;
viewModel = ServiceContainer.Resolve<ExpenseViewModel>();
if (NavigationContext.QueryString.TryGetValue("selectedItem", out selectedIndex))
{
id = int.Parse(selectedIndex);
}
await viewModel.Init(id);
DataContext = viewModel;
TextBlockExpense.Text = viewModel.Title.ToLower();
}
}