在facebook集成中登录问题 [英] Login issue in facebook integration

问题描述

我已经在ios 6中整合了Facebook，但我注意到这个应用程序的奇怪行为。
每当我尝试使用Facebook登录时，一切都可以正常工作，但是当任何其他具有他/她的凭据的用户尝试登录时，会出现错误。我不知道它的解决方案。

我正在使用Facebook sdk示例代码作为参考。对于登录我只是设置视图框架进行登录。 FBLoginView的协议实现如下：

   - （void）loginViewShowingLoggedInUser：（FBLoginView *）loginView 
 {
 BOOL canShareAnyhow = [FBNativeDialogs canPresentShareDialogWithSession：nil]; 
 //首先获取设置登录模式的按钮
 self.postStatusBtn.enabled = YES; 
 self.shareWithFriendsBtn.enabled = YES; 
 self.viewFriends.enabled = YES; 
 
} 
 
  - （void）loginViewFetchedUserInfo：（FBLoginView *）loginView 
用户：（id< FBGraphUser>）用户
 {
 //这里我们使用FBGraphUser的帮助器属性来从服务器点到first_name和
 // id属性的json响应;或者我们可以使用
 // NSDictionary方法，如objectForKey从我的json对象获取值
 
 //设置FBProfilePictureView实例的profileID属性
 //导致控件获取并显示用户的个人资料图片
 
 
 self.profilePic.profileID = user.id; 
 self.loggedInUser = user; 
 NSLog（@％@，user）; 
 
} 
 
  - （void）loginViewShowingLoggedOutUser：（FBLoginView *）loginView 
 {
 BOOL canShareAnyhow = [FBNativeDialogs canPresentShareDialogWithSession：nil]; 
 
 self.postStatusBtn.enabled = NO; 
 self.shareWithFriendsBtn.enabled = NO; 
 self.viewFriends.enabled = NO; 
 if（！self.viewFriends.enabled）
 {
 self.viewFriends.titleLabel.textColor = [UIColor grayColor]; 
} 
 
 if（！self.shareWithFriendsBtn.enabled）
 {
 self.shareWithFriendsBtn.titleLabel.textColor = [UIColor grayColor]; 
} 
 
 if（！self.postStatusBtn.enabled）
 {
 self.postStatusBtn.titleLabel.textColor = [UIColor grayColor]; 
} 
 
 self.profilePic.profileID = nil; 
 
 self.loggedInUser = nil; 
} 
  

提前Thanx ... !!

解决方案

我认为这将解决您的问题：

2. 
   
3. 
   
4. 转到基本信息标签


5. 沙箱模式： 将此设置为禁用


6. 保存设置。

这将适用于您。

I have integrated facebook in ios 6 successfully but i noticed a strange behaviour of the app. Whenever i try to login using facebook everything works fine but when any other user with his/her credentials tries to login, an error shows up. I don't know what's the solution for it.

i am using facebook sdk sample code as reference. For login i am just setting the view frame for login. The protocol implementation for FBLoginView is as follows:

- (void)loginViewShowingLoggedInUser:(FBLoginView *)loginView
{
BOOL canShareAnyhow = [FBNativeDialogs canPresentShareDialogWithSession:nil];
// first get the buttons set for login mode
self.postStatusBtn.enabled = YES;
self.shareWithFriendsBtn.enabled = YES;
self.viewFriends.enabled = YES;

}

- (void)loginViewFetchedUserInfo:(FBLoginView *)loginView
                        user:(id<FBGraphUser>)user
{
// here we use helper properties of FBGraphUser to dot-through to first_name and
// id properties of the json response from the server; alternatively we could use
// NSDictionary methods such as objectForKey to get values from the my json object

// setting the profileID property of the FBProfilePictureView instance
// causes the control to fetch and display the profile picture for the user


self.profilePic.profileID = user.id;
self.loggedInUser = user;
NSLog(@"%@",user);

}

- (void)loginViewShowingLoggedOutUser:(FBLoginView *)loginView
{
BOOL canShareAnyhow = [FBNativeDialogs canPresentShareDialogWithSession:nil];

self.postStatusBtn.enabled = NO;
self.shareWithFriendsBtn.enabled = NO;
self.viewFriends.enabled = NO;
if (!self.viewFriends.enabled)
{
    self.viewFriends.titleLabel.textColor = [UIColor grayColor];
}

if(!self.shareWithFriendsBtn.enabled)
{
    self.shareWithFriendsBtn.titleLabel.textColor = [UIColor grayColor];
}

if (!self.postStatusBtn.enabled)
{
    self.postStatusBtn.titleLabel.textColor = [UIColor grayColor];
}

self.profilePic.profileID = nil;

self.loggedInUser = nil;
}

Thanx in advance...!!

解决方案

I think this will fix your issue:

1. Go to you Facebook app in your Facebook account.
2. Click edit your app.
3. Go to Basic info tab.
4. Sandbox Mode: check this as Disable
5. Save the setting.

This will work for you.

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