XamarinAdventCalendarApp: PublicationViewModel.cs (Refresh code)
public class PublicationViewModel : BaseViewModel | |
{ | |
// properties and commands - code omitted | |
private bool _isRefreshing; | |
public bool IsRefreshing | |
{ | |
get => _isRefreshing; | |
set { _isRefreshing = value; OnPropertyChanged(); } | |
} | |
public ICommand RefreshCommand { private set; get; } | |
public PublicationViewModel() | |
{ | |
//.. constructor - code omitted | |
RefreshCommand = new Command(async () => await LoadPublications()); | |
} | |
// methods - code omitted | |
async Task LoadPublications() | |
{ | |
// code omitted | |
IsRefreshing = false; | |
} | |
} |
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