async Task <Asset> CreateWearAssetFrom(Station station)
{
var cacheDir = CacheDir.AbsolutePath;
var file = Path.Combine(cacheDir, "StationBackgrounds", station.Id.ToString());
byte[] content = null;
var url = GoogleApis.MakeStreetViewUrl(station.Location, 640, 400);
try {
if (!File.Exists(file))
{
if (client == null)
{
client = new HttpClient();
}
content = await client.GetByteArrayAsync(url);
Directory.CreateDirectory(Path.GetDirectoryName(file));
File.WriteAllBytes(file, content);
}
else
{
content = File.ReadAllBytes(file);
}
} catch (Exception e) {
e.Data ["URL"] = url;
Android.Util.Log.Error("StreetViewBackground", e.ToString());
AnalyticsHelper.LogException("StreetViewBackground", e);
}
return(content == null ? null : Asset.CreateFromBytes(content));
}
public static GoogleApis Obtain(Context context)
{
if (instance == null)
{
instance = new GoogleApis(context);
}
return(instance);
}
public override View GetView(int position, View convertView, ViewGroup parent)
{
var view = EnsureView(convertView);
var version = Interlocked.Increment(ref view.VersionNumber);
var mapView = view.FindViewById <ImageView> (Resource.Id.StationMap);
var stationName = view.FindViewById <TextView> (Resource.Id.MainStationName);
var secondStationName = view.FindViewById <TextView> (Resource.Id.SecondStationName);
var bikeNumber = view.FindViewById <TextView> (Resource.Id.BikeNumber);
var slotNumber = view.FindViewById <TextView> (Resource.Id.SlotNumber);
var bikeImage = view.FindViewById <ImageView> (Resource.Id.bikeImageView);
if (bikePicture == null)
{
bikePicture = XamSvg.SvgFactory.GetDrawable(context.Resources, Resource.Raw.bike);
}
bikeImage.SetImageDrawable(bikePicture);
if (mapPlaceholder == null)
{
mapPlaceholder = XamSvg.SvgFactory.GetDrawable(context.Resources, Resource.Raw.map_placeholder);
}
mapView.SetImageDrawable(mapPlaceholder);
var station = stations [position];
view.Station = station;
string secondPart;
stationName.Text = Hubway.CutStationName(station.Name, out secondPart);
secondStationName.Text = secondPart;
bikeNumber.Text = station.BikeCount.ToString();
slotNumber.Text = station.Capacity.ToString();
var api = GoogleApis.Obtain(context);
string mapUrl = GoogleApis.MakeMapUrl(station.Location);
Bitmap mapBmp = null;
if (api.MapCache.TryGet(mapUrl, out mapBmp))
{
mapView.SetImageDrawable(new RoundCornerDrawable(mapBmp));
}
else
{
api.LoadMap(station.Location, view, mapView, version);
}
return(view);
}
public static GoogleApis Obtain (Context context)
{
if (instance == null)
instance = new GoogleApis (context);
return instance;
}
