async void Handle_TextChanged(object sender, TextChangedEventArgs e)
{
if (vm.IsBusy)
{
return;
}
var keyword = IngredientSearch.Text;
if (keyword.Length > 1)
{
vm.IsBusy = true;
var suggestionList = await vm.SearchIngredientAsync(keyword);
SuggestionListView.ItemsSource = suggestionList;
SuggestionListView.IsVisible = true;
IngredientsListView.IsVisible = false;
vm.IsBusy = false;
}
else
{
IngredientsListView.IsVisible = true;
SuggestionListView.IsVisible = false;
}
}