async void HandleRacePicker_SelectedItemChanged(object sender, EventArgs e)
{
if (raceCollection?.races != null)
{
if (RacePicker.SelectedIndex >= 0 && RacePicker.SelectedIndex < raceCollection.races.Length)
{
Models.Race race = raceCollection.races[RacePicker.SelectedIndex];
await PopulateResultsListAsync(race);
}
}
}
async Task PopulateResultsListAsync(Models.Race race)
{
string url = string.Format(RACES_RESULTS_URL_FORMAT, race.id);
string json;
using (var client = new WebClient())
{
json = await client.DownloadStringTaskAsync(url);
}
Models.RaceResultCollection results = Newtonsoft.Json.JsonConvert.DeserializeObject <Models.RaceResultCollection>(json);
ResultsList.ItemsSource = results.results;
}