facebook-ios-sdk

I just upgraded Facebook iOS SDK to v.4.0.1 and I got these errors: Undefined symbols for architecture x86_64: "_OBJC_CLASS_$_FBSDKLoginManager", referenced from: objc-class-ref in Controller1.o objc-class-ref in AppDelegate.o objc-class-ref in Controller2.o ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) I already tried to change linkers: with -all_load I get the same error, while with -force_load it becomes "ld: file not found: -fobjc-arc". Any solutions? I ran into the same problem. If you're adding Facebook

I am using the following code to take a screenshot on my iPhone and save it to the photo album. What I would like is a share button to automatically send this screenshot and to Facebook. Does anyone have any ideas how to implement? - (UIImage*)captureView:(UIView *)view { CGRect rect = [[UIScreen mainScreen] bounds]; UIGraphicsBeginImageContext(rect.size); CGContextRef context = UIGraphicsGetCurrentContext(); [view.layer renderInContext:context]; UIImage *img = UIGraphicsGetImageFromCurrentImageContext(); UIGraphicsEndImageContext(); return img; } - (void)saveScreenshotToPhotosAlbum:(UIView *

For what would be a word game later I am trying to fetch very basic information about a player by using Social framework: id first_name gender location (i.e. nothing sensitive like email and I don't use Facebook iOS SDK). So in Xcode 5.0.2 I create a blank single view app for iPhone and add Social.framework to the Build phases tab. Then I add the following code to the ViewController.m : #import "ViewController.h" #import <Social/Social.h> #import <Accounts/Accounts.h> #define FB_APP_ID @"432298283565593" //#define FB_APP_ID @"262571703638" @interface ViewController () @property (strong,

i am using the facebook login button provided by the fb sdk for implementing the facebook login in my app.When i am logging out the facebook button does change back to login again.but when i click on it,the safari app opens showing "you have alreay authorised the app"click confirm or cancel.Actually i needed the facebook login and password screen here.I cannot switch user until i reset the simulator.how to reset the contents in safari programmatically each time i logout so that the login screen is shown each time. Please note that when i clear the website data of safari manually it shows the

Before anything, I have read both this and this questions to solve the problem below and before asking. My problem is that when the accessToken gets expired (either because the expiration date passes, or manually by deleting the app from my Facebook's App Center) the following code: if ([[FBSession activeSession] isOpen]) { //do something } else { [FBSession openActiveSessionWithReadPermissions:nil allowLoginUI:YES completionHandler:^(FBSession *session, FBSessionState status, NSError *error) { if(FB_ISSESSIONOPENWITHSTATE(status)) { //do something } } }]; } gets in the else block with

I have a website that uses Facebook authentication for logging in users. It uses the oAuth 2.0 server side flow for authentication and it all works fine. I am now developing an iPhone application for the same website and want to allow users to sign in to the website via the iPhone application using FB authentication.The Facebook iOS SDK provides mechanisms to do the authentication using the client side flow, where in my iPhone app gets the access token. Now to authenticate the user with my server, and also make the access token available to my server, I thought of sending this access token to

What is the callback method for FBSDKShareDialog when it returns back to your app (after the user has finished creating a post)? This is what I have to create the dialog: -(IBAction)post:(id)sender{ FBSDKShareLinkContent *content = [[FBSDKShareLinkContent alloc] init]; content.contentURL = [NSURL URLWithString:self.spinShareURL]; content.contentDescription=@"#spin"; self.fromFacebook = true; [FBSDKShareDialog showFromViewController:self withContent:content delegate:nil]; } I read somewhere that there is a callback -(void)dialogDidComplete:(FBSDKShareDialog *)dialog{ } But this didn't work for