public override async Task OnNavigatedToAsync(object parameter, NavigationMode mode, IDictionary <string, object> state)
{
var tvShowId = (int)parameter;
var service = new MovieBrowserService();
//Don't borther the server if we dont have to
if (TvShow == null)
{
TvShow = await service.GetTvShow(tvShowId);
}
//Load cast if empty
if (CastList.Count == 0)
{
Credits credits = await service.GetTvShowCredits(tvShowId);
for (int i = 0; i < credits.cast.Length; i++)
{
CastList.Add(credits.cast[i]);
}
}
//Load seasons if empty
if (Seasons.Count == 0)
{
for (int i = 1; i <= TvShow.number_of_seasons; i++)
{
Season season = await service.GetSeason(TvShow.id, i);
Seasons.Add(season);
}
}
await base.OnNavigatedToAsync(parameter, mode, state);
}
protected override void OnAppearing()
{
base.OnAppearing();
InputEvents.GetEventHandlers(CastList).Add(new RemoteKeyHandler(async(evt) =>
{
if (evt.KeyName == RemoteControlKeyNames.Up && ButtonArea.Children.Count > 0)
{
var btn = ButtonArea.Children[0];
await ScrollView.ScrollToAsync(btn, ScrollToPosition.Center, true);
btn.Focus();
}
else if (evt.KeyName == RemoteControlKeyNames.Down)
{
await ScrollView.ScrollToAsync(SimilarList, ScrollToPosition.Center, true);
SimilarList.Focus();
}
}, RemoteControlKeyTypes.KeyDown));
InputEvents.GetEventHandlers(SimilarList).Add(new RemoteKeyHandler(async(evt) =>
{
if (evt.KeyName == RemoteControlKeyNames.Up)
{
await ScrollView.ScrollToAsync(CastList, ScrollToPosition.Center, true);
CastList.Focus();
}
}, RemoteControlKeyTypes.KeyDown));
}
protected virtual void Dispose(bool disposing)
{
if (!disposedValue)
{
if (disposing)
{
CastList?.Dispose();
LdsList?.Dispose();
StartLpList?.Dispose();
LpList?.Dispose();
HeadList?.Dispose();
}
disposedValue = true;
}
}
