如何使用FBSDKShareLink在Facebook上分享链接？

Question

FBSDKShareLinkContent *content = [[FBSDKShareLinkContent alloc] init]; 
content.contentURL = [NSURL URLWithString:@"http://en.wikipedia.org/wiki/Facebook"]; 
NSURL *imageURL = 
[NSURL URLWithString:@"http://upload.wikimedia.org/wikipedia/commons/thumb/9/95/Facebook_Headquarters_Menlo_Park.jpg/2880px-Facebook_Headquarters_Menlo_Park.jpg"]; 

content.contentDescription=@"This is facebook test"; 
content.contentTitle=@"Hello"; 
content.imageURL=imageURL; 


FBSDKShareButton *shareButton = [[FBSDKShareButton alloc] init]; 
shareButton.shareContent = content; 
shareButton.center = self.view.center; 
[self.view addSubview:shareButton]; 

我用facebook-ios-sdk-3.24.0.pkg，我使用上面的代码在facebook上使用fbsdksharekit进行链接共享。此代码工作正常，但在关闭xcode并重新打开xcode6.0后，它显示下面的错误。 FBSDKCoreKit/FBSDKCoreKit.h和FBSDKShareKit/FBSDKShareKit.h找不到。

我导入这些框架，即FBSDKCoreKit/FBSDKCoreKit.h和FBSDKShareKit/FBSDKShareKit.h到viewcontroller.m文件。

可以任何一个告诉我什么是问题。提前感谢。

Answer 1

使用下面的代码，在Facebook上分享，下载最新的Facebook SDK

FBSDKShareLinkContent *content = [[FBSDKShareLinkContent alloc] init]; 
    content.contentURL = [NSURL URLWithString:@"http://en.wikipedia.org/wiki/Facebook"]; 
    NSURL *imageURL = 
    [NSURL URLWithString:@"http://upload.wikimedia.org/wikipedia/commons/thumb/9/95/Facebook_Headquarters_Menlo_Park.jpg/2880px-Facebook_Headquarters_Menlo_Park.jpg"]; 
    content.contentDescription=@"This is facebook test"; 
    content.contentTitle=@"Hello"; 
    content.imageURL=imageURL; 
    [FBSDKShareDialog showFromViewController:self withContent:content delegate:nil];