public async Task LoadPreferencesAsync()
{
try
{
Categories = new ObservableCollection <CategoryModel>((await _client.GetCategoriesAsync()).OrderBy(x => x.Name));
var preferences = (await _client.GetList <PreferenceModel>(x => x.UserId == Settings.UserId)).ToArray();
var ix = 0;
foreach (var preference in preferences)
{
preference.Index = ix++;
preference.Category = _categories.FirstOrDefault(x => x.Id == preference.CategoryId);
}
Preferences = new ObservableCollection <PreferenceModel>(preferences);
}
catch (Exception)
{
Preferences = new ObservableCollection <PreferenceModel>();
throw;
}
}
