iphone – 从iOS中的ACAccountStore获取Facebook uid？

概述嗨,我想从iOS 6中的ACAccountStore获取Facebook用户的UID self.accountStore = [[ACAccountStore alloc]init]; ACAccountType *FBaccountType= [self.accountStore accountTypeWithAccountTypeIdentifier:ACAccountTypeIde 嗨,我想从iOS 6中的ACAccountStore获取Facebook用户的UID

self.accountStore = [[ACAccountStore alloc]init];    ACAccountType *FBaccountType= [self.accountStore accountTypeWithAccountTypeIDentifIEr:ACAccountTypeIDentifIErFacebook];    Nsstring *key = @"01234567890123";    NSDictionary *dictFB = [NSDictionary dictionaryWithObjectsAndKeys:key,ACFacebookAppIDKey,@[@"email"],ACFacebookPermissionsKey,nil];        [self.accountStore requestAccesstoAccountsWithType:FBaccountType options:dictFB completion:         ^(BOol granted,NSError *e) {             if (granted) {                 NSArray *accounts = [self.accountStore accountsWithAccountType:FBaccountType];                 //it will always be the last object with single sign on                 self.facebookAccount = [accounts lastObject];                 //i Want to get the Facebook UID and log it here                 NSLog(@"facebook account =%@",self.facebookAccount);             } else {                 //Fail gracefully...              NSLog(@"error getting permission %@",e);             }         }];

self.facebookAccount有UID,但我无法得到它

解决方法 我想获得UID而不使用Facebook API.可以使用以下方法完成

self.accountStore = [[ACAccountStore alloc]init];    ACAccountType *FBaccountType= [self.accountStore accountTypeWithAccountTypeIDentifIEr:ACAccountTypeIDentifIErFacebook];    Nsstring *key = @"01234567890123";    NSDictionary *dictFB = [NSDictionary dictionaryWithObjectsAndKeys:key,NSError *e) {             if (granted) {                 NSArray *accounts = [self.accountStore accountsWithAccountType:FBaccountType];                 //it will always be the last object with single sign on                 self.facebookAccount = [accounts lastObject];                 //i  got the Facebook UID and logged it here (ANSWER)                  NSLog(@"facebook account =%@",[self.facebookAccount valueForKeyPath:@"propertIEs.uID"]);             } else {                 //Fail gracefully...              NSLog(@"error getting permission %@",e);             }         }];

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