private string parseFacebookUserIdFromSettings(ACAccount account)
{
SLRequest sl = SLRequest.Create(SLServiceKind.Facebook, SLRequestMethod.Get, new NSUrl("https://graph.facebook.com/me"), null);
sl.Account = account;
AutoResetEvent completedEvent = new AutoResetEvent(false);
var id = string.Empty;
sl.PerformRequest((data, response, error) =>
{
if (error == null)
{
NSError parseError;
NSDictionary jsonDict = (NSDictionary)NSJsonSerialization.Deserialize(data, 0, out parseError);
if (jsonDict != null)
{
NSObject obj = jsonDict.ValueForKey(new NSString("id"));
id = obj?.ToString();
}
}
completedEvent.Set();
});
completedEvent.WaitOne();
return(id);
}
public override Task <Response> GetResponseAsync(CancellationToken cancellationToken)
{
var tcs = new TaskCompletionSource <Response> ();
cancellationToken.Register(() => tcs.TrySetCanceled());
UpdateParameters(request);
request.PerformRequest((resposeData, urlResponse, err) => {
Response result = null;
try {
if (err != null)
{
throw new SocialException(err.LocalizedDescription);
}
result = new FoundationResponse(resposeData, urlResponse);
} catch (Exception ex) {
tcs.TrySetException(ex);
return;
}
tcs.TrySetResult(result);
});
return(tcs.Task);
}
