public async Task UpdateAsync()
{
_NewsSources.Clear();
foreach (var provider in _Providers)
{
var category = new NewsSource(provider.Name);
foreach (var entry in await provider.GetNewsEntriesAsync())
{
category.AddNewsEntry(entry);
}
_NewsSources.Add(category);
}
CategoriesUpdated?.Invoke(this, EventArgs.Empty);
}
private void OnCategoriesUpdated()
{
CategoriesUpdated?.Invoke(this, EventArgs.Empty);
}