Hi

 I am using IOS SDK 1.40.8 and have next issue 

1) Logging to my app by Facebook SDK 

2) Close it 

3) Open it on a next day 

4) My app ask  me to login again. Looks like user session is expired.

How can store the logged user session?

any news?

#import "LoginViewController.h"



@interface LoginViewController()  <CLLocationManagerDelegate>
{
    CLLocationManager *manager;
    __block NSString *userId;
    id withLibrary ;
}
@property (nonatomic, strong) KCSLinkedAppdataStore * store ;

@end

@implementation LoginViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    [_emailTextField setDelegate:self];
    [_passwordTextField setDelegate:self];
    manager = [[CLLocationManager alloc] init];
    [manager requestWhenInUseAuthorization];
    [self.navigationController setNavigationBarHidden:YES];
    UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"Main" bundle:nil]; // Имя вашей storyboard, обычно так и есть - MainStoryboard.
    CreateLibraryViewController *testViewController = (CreateLibraryViewController *)
    [storyboard  instantiateViewControllerWithIdentifier:@"CreateLibraryView"];
    withLibrary = [[KCSUser activeUser] getValueForAttribute:@"withLibrary"];
    
    if([KCSUser activeUser]){
       
      if ([withLibrary boolValue]== YES){
          CreateLibraryViewController *testViewController = (CreateLibraryViewController *)[storyboard  instantiateViewControllerWithIdentifier:@"MainTabBar"];
          [self.navigationController pushViewController:testViewController animated:NO];
            } else {
                [self.navigationController pushViewController:testViewController animated:NO];
                         }
           }
    
}



- (IBAction)signupWithFacebookButtonPressed:(UIButton *)sender {
    UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"Main" bundle:nil]; // Имя вашей storyboard, обычно так и есть - MainStoryboard.
    CreateLibraryViewController *testViewController = (CreateLibraryViewController *)[storyboard instantiateViewControllerWithIdentifier:@"CreateLibraryView"]; // identifier вам нужно, чтобы был проставлен в Storyboard.
    
    NSArray *permissionsArray = @[ @"public_profile"];
    FBSDKLoginManager *login = [[FBSDKLoginManager alloc] init];
  // login.loginBehavior = FBSDKLoginBehaviorWeb;
     login.loginBehavior = FBSDKLoginBehaviorSystemAccount;
    [login logInWithReadPermissions: permissionsArray fromViewController:self handler:^(FBSDKLoginManagerLoginResult *result, NSError *error) {
        if (error) {
            NSLog(@"Process error");
        } else if (result.isCancelled) {
            NSLog(@"Cancelled");
        } else {
            
            if ([FBSDKAccessToken currentAccessToken])
                
            {
                NSString* accessToken = [FBSDKAccessToken currentAccessToken].tokenString;
                [KCSUser loginWithSocialIdentity:KCSSocialIDFacebook accessDictionary:@{KCSUserAccessTokenKey : accessToken} withCompletionBlock:^(KCSUser *user, NSError *errorOrNil, KCSUserActionResult result) {
                    
                    
                    if  ( ([user.givenName length] == 0) && ([user.surname length] == 0)){
                        
                        NSMutableDictionary* parameters = [NSMutableDictionary dictionary];
                        [parameters setValue:@"id,first_name,last_name,gender" forKey:@"fields"];
                        FBSDKGraphRequest *request = [[FBSDKGraphRequest alloc] initWithGraphPath:@"me" parameters:parameters];
                        [request startWithCompletionHandler:^(FBSDKGraphRequestConnection *connection, id result, NSError *error) {
                            if (!error) {
                                NSDictionary *userData = (NSDictionary *)result;
                                NSURL * newim= [NSURL URLWithString:[NSString stringWithFormat:@"https://graph.facebook.com/%@/picture?type=large&return_ssl_resources=1",userData[@"id"]]];
                                

                                user.givenName = userData[@"first_name"];
                                user.surname = userData[@"last_name"];
                                [user setValue:userData[@"gender"] forAttribute:@"gender"];
                                [user setValue:newim forAttribute:@"photo"];
                                [user saveWithCompletionBlock:^(NSArray *objectsOrNil, NSError *errorOrNil) {
                                    if (errorOrNil != nil) {
                                        NSLog(@"an error happened: %@", errorOrNil);
                                    } else {
                                        
                                        [self.navigationController pushViewController:testViewController animated:NO];
                                        
                                    }
                                } ];
                            }
                            
                        }];
                        
                        
                    }
                    else
                    {
                        withLibrary = [[KCSUser activeUser] getValueForAttribute:@"withLibrary"];
                        if ([withLibrary boolValue] == YES){
                            CreateLibraryViewController *testViewController = (CreateLibraryViewController *)[storyboard  instantiateViewControllerWithIdentifier:@"MainTabBar"];
                            [self.navigationController pushViewController:testViewController animated:NO];
                        } else {
                            [self.navigationController pushViewController:testViewController animated:NO];
                        }
                    }

                        
                        
                    }];
                
            }
        }
    }];
}
-

@end

Pranav

1) What I received

2016-09-09 08:59:30.385684 BooksAround[483:35646] [MC] System group container for systemgroup.com.apple.configurationprofiles path is /private/var/containers/Shared/SystemGroup/systemgroup.com.apple.configurationprofiles

2016-09-09 08:59:30.387291 BooksAround[483:35646] [MC] Reading from public effective user settings.

2016-09-09 08:59:56.471265 BooksAround[483:35708] [LogMessageLogging] 6.1 <private>

2) I didn't received access token if I logged in by Facebook. I thought Kinvey will work like " email login " case.

So I should get accessToken and login by loginWithSocialIdentity , am I right ?

Pranav 

I reproduced it again on Facebook SDK v4.15.0. Session is not storred after 1 hour 

Pranav

No. I just close my app without logging out Facebook and after some time open app. And [KCSUser activeUser] equals nil. I will try last version of Facebook SDK and late youy know 

Best Regards

Alex