internal async void LoadStreetView (LatLng location, HubwayMapFragment frag, long stationID, ProgressBar spinner, ImageView img)
{
var url = MakeStreetViewUrl (img, location);
var bmp = await LoadInternal (url, StreetViewCache);
if (bmp != null && frag.CurrentShownId == stationID) {
img.SetImageDrawable (new RoundCornerDrawable (bmp, cornerRadius: 3));
img.Visibility = Android.Views.ViewStates.Visible;
spinner.AlphaAnimate (0, duration: 250);
img.AlphaAnimate (1, duration: 250);
}
}
public static string MakeStreetViewUrl (ImageView view, LatLng position)
{
var parameters = new Dictionary<string, string> {
{ "key", ApiKey },
{ "sensor", "false" },
{ "size", Math.Min (view.Width, MaxStreetViewSize) + "x" + Math.Min (view.Height, MaxStreetViewSize) },
{ "location", position.Latitude.ToString () + "," + position.Longitude.ToString () },
{ "pitch", "-10" },
};
return BuildUrl ("https://maps.googleapis.com/maps/api/streetview?",
parameters);
}
