public FindLineInfoPage()
{
InitializeComponent();
BindingContext = new FindStationInfoPageViewModel();
foreach (var cached in LineInfoCached.FetchLineInfoData())
{
favoritesStackLayout.Children.Add(new FavoriteItemContentView(favoritesStackLayout, scrollView, cached, lineEntry));
}
}
private void removeButton_Click(object sender, EventArgs e)
{
foreach (LineInfoCached item in favoritesListBox.CheckedItems)
{
item.Remove();
}
favorites = LineInfoCached.FetchLineInfoData().ToList();
favoritesListBox.Items.Clear();
foreach (var item in favorites)
{
favoritesListBox.Items.Add(item);
}
removeButton.Enabled = favoritesListBox.CheckedItems.Count > 0;
findButton.Enabled = favoritesListBox.CheckedItems.Count > 0;
}
public FavoriteLinesWindow()
{
InitializeComponent();
Settings.Theme.Apply(this);
lineTextBox.Text = Settings.Localization.Line;
addButton.Text = Settings.Localization.Add;
removeButton.Text = Settings.Localization.Remove;
findButton.Text = Settings.Localization.Find;
favorites = LineInfoCached.FetchLineInfoData().ToList();
foreach (var item in favorites)
{
favoritesListBox.Items.Add(item);
}
}
/// <summary>
/// Updates all the cached results.
/// </summary>
public static async Task UpdateCachedResultsAsync(bool forceUpdate = false)
{
Task ForEachFetchedResult <Res, Req>(IEnumerable <CachedData <Res, Req> > collection, Func <Req, bool, Task> processAsync) where Res : ResponseBase where Req : RequestBase
{
return(Task.Run(() =>
{
foreach (var fetched in collection)
{
if (forceUpdate || fetched.ShouldBeUpdated)
{
processAsync(fetched.ConstructNewRequest(), forceUpdate);
}
}
}));
}
await Task.WhenAll(
ForEachFetchedResult(StationInfoCached.FetchStationInfoData(), CacheDepartureBoardAsync),
ForEachFetchedResult(LineInfoCached.FetchLineInfoData(), CacheDepartureBoardAsync),
ForEachFetchedResult(JourneyCached.FetchJourneyData(), CacheJourneyAsync)
);
}