private void GraphRequestHandler(GraphRequestConnection connection, NSObject requestResult, NSError requestError)
{
NSDictionary userInfo = (requestResult as NSDictionary);
// Handle if something went wrong
if (requestError != null || userInfo == null)
{
//Handle error
}
//Handle graph request result
//For example:
var fad = new FacebookAccountData();
if (userInfo["id"] != null)
{
fad.SocialNetworkId = userInfo["id"].ToString();
}
if (userInfo["name"] != null)
{
fad.Name = userInfo["name"].ToString();
}
if (userInfo["first_name"] != null)
{
fad.FirstName = userInfo["first_name"].ToString();
}
if (userInfo["middle_name"] != null)
{
fad.MiddleName = userInfo["middle_name"].ToString();
}
if (userInfo["last_name"] != null)
{
fad.LastName = userInfo["last_name"].ToString();
}
if (userInfo["age_range"] != null)
{
fad.AgeRange = userInfo["age_range"].ToString();
}
if (userInfo["link"] != null)
{
fad.Link = userInfo["link"].ToString();
}
if (userInfo["gender"] != null)
{
fad.Gender = userInfo["gender"].ToString();
}
if (userInfo["locale"] != null)
{
fad.Locale = userInfo["locale"].ToString();
}
if (userInfo["timezone"] != null)
{
fad.Timezone = userInfo["timezone"].ToString();
}
if (userInfo["updated_time"] != null)
{
fad.UpdatedTime = userInfo["updated_time"].ToString();
}
if (userInfo["verified"] != null)
{
fad.Verified = userInfo["verified"].ToString();
}
if (userInfo["email"] != null)
{
fad.Email = userInfo["email"].ToString();
}
}
private async void OnFacebookAuthenticationFinished(AccessTokenData session)
{
// here the authentication succeeded callback will be received.
// put your login logic here
try
{
FacebookClient client = new FacebookClient(session.AccessToken);
//Graph request and result
dynamic result = await client.GetTaskAsync("me");
//Getting current user from graph request result
var currentUser = new Facebook.Client.GraphUser(result);
//Do something with current user data
var fad = new FacebookAccountData()
{
SocialNetworkId = currentUser.Id,
Name = currentUser.Name,
LastName = currentUser.LastName,
FirstName = currentUser.FirstName,
Email = "",
Link = currentUser.Link,
MiddleName = currentUser.MiddleName
};
}
catch (Exception ex)
{
//Handle exception
}
}
