我对iOS Facebook SDK很新,而且很快就会出现问题。
我希望将Facebook用户的个人资料信息作为姓名,生日和音乐。
我尝试过关注Name和Birthday,但不知道如何遍历NSDictionary。最后,我想在名为allMusic
的字符串变量中保存所有艺术家/乐队名称let graphRequest : FBSDKGraphRequest = FBSDKGraphRequest(graphPath: "me?fields=id,name,email,bio,birthday,hometown,gender,music,events", parameters: nil)
graphRequest.startWithCompletionHandler({ (connection, result, error) -> Void in
if ((error) != nil)
{
// Process error
print("Error: \(error)")
}
else
{
let userName : NSString = result.valueForKey("name") as! NSString
let userEmail : NSString = result.valueForKey("email") as! NSString
let bday : NSString = result.valueForKey("birthday") as! NSString
let bio : NSString = result.valueForKey("bio") as! NSString
let id : NSString = result.valueForKey("id") as! NSString
let music: NSDictionary = result.valueForKey("music") as! NSDictionary
var allMusic: String = ""
for val in music {
print(val.valueForKey("data"))
// allMusic += "----Value---"
}
}
})
如果我打印(音乐)
,这会出现在命令行中{
data = (
{
"created_time" = "2015-07-19T12:17:26+0000";
id = 345946458834143;
name = Wanda;
},
{
"created_time" = "2015-06-23T01:20:04+0000";
id = 119490691442848;
name = Knorkator;
}... and so on
{
"created_time" = "2013-02-11T19:13:08+0000";
id = 8811047260;
name = "Infected Mushroom";
}
);
paging = {
cursors = {
after = ODgxMTA0NzI2MAZDZD;
before = MzQ1OTQ2NDU4ODM0MTQz;
};
next = "some url...";
};
}
答案 0 :(得分:1)
let array = ((result as! NSDictionary).value(forKey: "data") as! NSArray)
for myData in array{
let music = ((myData as! NSDictionary).value(forKey: "name")) as! String //you can also save this to global variable :)
}
希望这会有用吗