private async Task <string> LoadPicturePath(AdvertisementResponse advertisement)
{
string localPathToAdPicture = null;
if (smartDeviceState.IsCaching)
{
localPathToAdPicture = fileCache.Get(advertisement.Url);
}
if (localPathToAdPicture == null)
{
localPathToAdPicture = await cvAdsAPIClient
.DownloadAdvertisementPictureAsync(advertisement.Url);
if (smartDeviceState.IsCaching)
{
fileCache.Add(advertisement.Url, localPathToAdPicture);
}
}
return(localPathToAdPicture);
}
