xcode - 登录并读取权限(_ :handler:)' is deprecated: use logInWithReadPermissions:fromViewController:handler: instead

Question

使用最新的 XCode，我收到此错误:

'logInWithReadPermissions(_:handler:)' is deprecated:
 use logInWithReadPermissions:fromViewController:handler: instead'

我该如何重新格式化我的代码？这是它所在的整个函数:

@IBAction func fbBtnPressed(sender: UIButton!) {
        let facebookLogin = FBSDKLoginManager()

        facebookLogin.logInWithReadPermissions(["email"]) {
           (facebookResult: FBSDKLoginManagerLoginResult!,facebookError: NSError!) in
            print("Facebook login failed. Error \(facebookError)")
        }
 }

Answer 1

Xcode 8.2 测试版 (8C30a):

    fbLoginManager.logIn(withReadPermissions:["email"], from: self, handler: {

        (result, error) -> Void in

        if (error == nil){
            let fbloginresult : FBSDKLoginManagerLoginResult? = result

            if(fbloginresult?.isCancelled)! {
                //Show Cancel alert
            } else if(fbloginresult?.grantedPermissions.contains("email"))! {
                //self.returnUserData()
                //fbLoginManager.logOut()
            }
        }
    })