public MenuItemPage()
{
InitializeComponent();
Item = new WPPod.Models.MenuItem
{
Title = "Menu Item title",
Description = "This is a nice description",
Price = 0,
PhotoURL = "path to menu item image"
};
BindingContext = this;
FoodType.SelectedIndex = 0;
}
async public Task <ServerStatus> LoadMenuItemsAsync()
{
ServerStatus status = new ServerStatus(
ServerStatus.NEST_RESULT_ERROR);
if (IsBusy)
{
return(status);
}
IsBusy = true;
try
{
EditMenuItems.Clear();
WPPod.Models.MenuItem menuItemSeed = new WPPod.Models.MenuItem();
menuItemSeed.Menu = _selectedMenu;
status = await ResultMultiple <WPPod.Models.MenuItem> .WaitForObjectAsync(
NesterControl.DeployedApp, true, menuItemSeed, false);
if (status.Code >= 0)
{
_menuItems = status.PayloadToList <WPPod.Models.MenuItem>();
OnPropertyChanged("EditMenuItems");
SelectedMenuItem = _menuItems.FirstOrDefault();
}
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
finally
{
IsBusy = false;
}
return(status);
}