ios - Facebook Developer API iOS，age_range 返回 NULL

Question

这是我的代码，我在这里做错了什么？请记住，我使用的是 FBLoginView，其他字符串返回实际有效结果，而不是年龄范围。提前致谢，- 丹尼尔

- (void)loginViewFetchedUserInfo:(FBLoginView *)loginView
                        user:(id<FBGraphUser>)user {

NSString *userID = [NSString stringWithFormat:@"%@", user.objectID]; //objectID instead?
NSLog(@"userID = %@", userID);

NSString *nameFull = [NSString stringWithFormat:@"%@", user.name];
NSLog(@"nameFull = %@", nameFull);

NSString *firstName = [NSString stringWithFormat:@"%@", user.first_name];
NSLog(@"firstName = %@", firstName);

NSString *middleName = [NSString stringWithFormat:@"%@", user.middle_name];
NSLog(@"middleName = %@", middleName);

NSString *lastName = [NSString stringWithFormat:@"%@", user.last_name];
NSLog(@"lastName = %@", lastName);

NSString *link = [NSString stringWithFormat:@"%@", user.link];
NSLog(@"link = %@", link);

NSString *gender = [NSString stringWithFormat:@"%@", [user objectForKey:@"gender"]];
NSLog(@"gender = %@", gender);

NSDictionary *ageRangeDict = [user objectForKey:@"user_age_range"];
NSString *ageRange = [NSString stringWithFormat:@"%@-%@",
                      [ageRangeDict objectForKey:@"min"],
                      [ageRangeDict objectForKey:@"max"]];

NSLog(@"ageRange = %@", ageRange);
}

Answer 1

改变这一行:

NSDictionary *ageRangeDict = [user objectForKey:@"user_age_range"];

对此:

NSDictionary *ageRangeDict = [user objectForKey:@"age_range"];

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