public async void Load() { IsBusy = true; var allCategories = await firebaseConnector.GetAllCategories(); if (allCategories.Any()) { IsBusy = false; CategoryList.ItemsSource = allCategories; } else { IsBusy = false; } }
public async Task <List <Category> > Load() { IsBusy = true; var allCategories = await firebaseConnector.GetAllCategories(); if (allCategories.Any()) { IsBusy = false; return(allCategories); } else { IsBusy = false; return(null); } }