Question

我正试图快速获取所有taggable_friends profil图片。使用我的代码，我可以获得我的taggable_friends＆＃39;这个名字，但我不知道如何获得他们的个人资料......任何想法如何？感谢!!!

var fbRequest = FBSDKGraphRequest(graphPath:"/me/taggable_friends", parameters: nil);
                fbRequest.startWithCompletionHandler { (connection : FBSDKGraphRequestConnection!, result : AnyObject!, error : NSError!) -> Void in

                    if error == nil {

                        var resultdict = result as! NSDictionary
                        var data : NSArray = resultdict.objectForKey("data") as! NSArray

                        for i in 0..<data.count {
                            let valueDict : NSDictionary = data[i] as! NSDictionary
                            let id = valueDict.objectForKey("id") as! String
                            let name = valueDict.objectForKey("name") as! String
                            // let url = valueDict.objectForKey("url") as! String  -- is not working

我已经看到了这个主题：How can I retrieve friend's picture through FBRequest in swift但我仍然不知道如何做到这一点......

Answer 1

不确定这是否是最有效的方法，但代码有效：

      func returnUserData()
{
    let graphRequest : FBSDKGraphRequest = FBSDKGraphRequest(graphPath: "me/taggable_friends?", parameters: nil)
    graphRequest.startWithCompletionHandler({ (connection, result, error) -> Void in

        if ((error) != nil)
        {
            // Process error
            println("Error: \(error)")
        }
        else
        {
            println("fetched user: \(result)")

            var resultdict = result as! NSDictionary
            var data : NSArray = resultdict.objectForKey("data") as! NSArray

            for i in 0..<data.count {
                let valueDict : NSDictionary = data[i] as! NSDictionary
                let id = valueDict.objectForKey("id") as! String
                let name = valueDict.objectForKey("name") as! String
                let pictureDict = valueDict.objectForKey("picture") as! NSDictionary
                let pictureData = pictureDict.objectForKey("data") as! NSDictionary
                let pictureURL = pictureData.objectForKey("url") as! String
                println("Name: \(name) URL: \(pictureURL)")
            }

        }
    })
}

Answer 2

看看

https://developers.facebook.com/docs/graph-api/reference/user-taggable-friend/

请求应该是这样的

graphPath:"/me/taggable_friends?fields=id,name,picture"

在swift中使用FBSDKGraphRequest获取所有taggable_friends图片

2 个答案: