private async Task OpenAddNewItemPage(ItemsWithRating item)
{
NewItemPage newItemPage = new NewItemPage(true, item.item);
newItemPage.CallbackEvent += async(object sender, object e) => await NewItemPageCallbackMethod();
await Navigation.PushModalAsync(new NavigationPage(newItemPage));
}
private async void Delete_Tapped(object sender, EventArgs e)
{
FontIconLabel button = (FontIconLabel)sender;
button.IsEnabled = false;
try
{
ItemsWithRating item = (ItemsWithRating)((Label)sender).BindingContext;
var answer = await DisplayAlert("Message", "Are you sure you want to delete item '" + item.item.foodName + "' ?", "YES", "NO");
if (answer)
{
DeleteItemByIdRequest reqObj = new DeleteItemByIdRequest()
{
id = item.item.id.ToString()
};
var res = await userProfileViewModel.DeleteItemById(reqObj);
if (res != null)
{
if (res.Code == 0)
{
await DisplayAlert("Message", "Item deleted successfully!", null, "OK");
await LoadUser();
viewModel.LoadItemsCommand.Execute(null);
//viewModel.ExecuteLoadItemsCommand();
}
else
{
await DisplayAlert("Message", "Couldn't delete the item. Please try again.", null, "OK");
}
}
else
{
await DisplayAlert("Message", "Couldn't delete the item. Please try again.", null, "OK");
}
}
}
catch (Exception ex)
{
}
finally
{
button.IsEnabled = true;
}
}
private async void Edit_Tapped(object sender, EventArgs e)
{
FontIconLabel button = (FontIconLabel)sender;
button.IsEnabled = false;
try
{
ItemsWithRating item = (ItemsWithRating)((Label)sender).BindingContext;
await OpenAddNewItemPage(item);
}
catch (Exception ex)
{
}
finally
{
button.IsEnabled = true;
}
}