protected async override void OnNavigatedTo(System.Windows.Navigation.NavigationEventArgs e)
{
try
{
// Navigated from a tile, time to get the stations.
if (NavigationContext.QueryString.ContainsKey("station"))
{
string station = NavigationContext.QueryString["station"];
// no skipping yet - no stations
btnNext.IsEnabled = btnPrevious.IsEnabled = false;
SettingsManager.AttemptToLoadSettings();
MainPageViewModel.Instance.FavoriteStations = Serialize.Open <ObservableCollection <Station> >("fav.xml");
List <Station> stations = (await MobileServiceClientHelper.GetAllStations()).ToList();
if (stations != null)
{
Serialize.Save("stationcache.xml", stations);
// now it's OK to navigate through stations.
btnNext.IsEnabled = btnPrevious.IsEnabled = true;
// after all, I need this because the user might do
// "station hopping"
MainPageViewModel.Instance.Stations = new System.Collections.ObjectModel.ObservableCollection <Station>(stations);
Station currentStation = (from c in
MainPageViewModel.Instance.Stations
where c.JSONID == station
select c).Single();
CoreViewModel.Instance.CurrentStation = currentStation;
imgFave.Source = FavoriteImageSetter.GetImage(CoreViewModel.Instance.CurrentStation);
CheckCurrentPlayingState();
SetMediaItem(); // This is used for Zune Hub integration.
}
}
else
{
CheckCurrentPlayingState();
SetMediaItem();
}
}
catch
{
}
StartStoryboard();
base.OnNavigatedTo(e);
}
public async static Task <bool> AttemptStationLoading(string defaultStation = "")
{
MainPageViewModel.Instance.FavoriteStations = Serialize.Open <ObservableCollection <Station> >("fav.xml");
if (MainPageViewModel.Instance.Stations.Count == 0)
{
try
{
List <Station> stations = (await MobileServiceClientHelper.GetAllStations()).ToList();
Debug.WriteLine(stations.GetType());
if (stations != null)
{
// Storing the station cache so that I can manipulate those
// with the back/forward buttons.
Serialize.Save <List <Station> >("stationcache.xml", stations);
HandleStationList(stations, ref defaultStation);
return(true);
}
else
{
NotifyOfStationDownloadError(ref defaultStation);
return(false);
}
}
catch
{
NotifyOfStationDownloadError(ref defaultStation);
return(false);
}
}
else
{
// No need to load stations.
return(false);
}
}
//TODO: Step 6 - Android - Initialize our Service
private void InitializeHelloWorldServiceClient()
{
MobileServiceClient = MobileServiceClientHelper.CreateMobileServiceClient();
MobileServiceClient.GetMobileMatchCompleted += GetMobileMatchCompleted;
MobileServiceClient.GetRandomMobileNameCompleted += GetRandomMobileNameCompleted;
}