Question

我在屏幕上为Google和Facebook设置了两个自定义登录按钮。这是我在AppDelegate中编写的代码，它导致了我将在代码

之后解释的问题

func application(application: UIApplication, openURL url: NSURL, sourceApplication: String?, annotation: AnyObject) -> Bool {
        FBSDKApplicationDelegate.sharedInstance().application(application, openURL: url, sourceApplication: sourceApplication, annotation: annotation)



        return true
    }
     func application(application: UIApplication,
        openURL url: NSURL, options: [String: AnyObject]) -> Bool {
            if #available(iOS 9.0, *) {
                return GIDSignIn.sharedInstance().handleURL(url,
                    sourceApplication: options[UIApplicationOpenURLOptionsSourceApplicationKey] as? String,
                    annotation: options[UIApplicationOpenURLOptionsAnnotationKey])
            } else {
                // Fallback on earlier versions
            }

            return true
    }

如果我在此处单击“确定”按钮后编写此代码：

屏幕没有关闭并停留在那里。但是，如果我们点击＆＃34;允许＆＃34;按钮。但是，如果我只使用此代码：

func application(application: UIApplication, openURL url: NSURL, sourceApplication: String?, annotation: AnyObject) -> Bool {
            FBSDKApplicationDelegate.sharedInstance().application(application, openURL: url, sourceApplication: sourceApplication, annotation: annotation)



            return true
        }

然后删除其他功能然后Facebook＆＃34; OK＆＃34;按钮工作正常。当我添加这个功能时，为什么Facebook不工作？

func application(application: UIApplication,
            openURL url: NSURL, options: [String: AnyObject]) -> Bool {
                if #available(iOS 9.0, *) {
                    return GIDSignIn.sharedInstance().handleURL(url,
                        sourceApplication: options[UIApplicationOpenURLOptionsSourceApplicationKey] as? String,
                        annotation: options[UIApplicationOpenURLOptionsAnnotationKey])
                } else {
                    // Fallback on earlier versions
                }

                return true
        }

Answer 1

此解决方案适合我

func application(application: UIApplication,
    openURL url: NSURL, options: [String: AnyObject]) -> Bool {

        return FBSDKApplicationDelegate.sharedInstance().application(application, openURL: url, sourceApplication: options[UIApplicationOpenURLOptionsSourceApplicationKey] as! String, annotation: nil)  ||
            GIDSignIn.sharedInstance().handleURL(url,
            sourceApplication: options[UIApplicationOpenURLOptionsSourceApplicationKey] as? String,
            annotation: options[UIApplicationOpenURLOptionsAnnotationKey] as? String)
}

iOS Facebook and Google login at the same time?

Answer 2

func application(application: UIApplication, openURL url: NSURL, sourceApplication: String?, annotation: AnyObject) -> Bool
{
     return FBSDKApplicationDelegate.sharedInstance().application(application, openURL: url, sourceApplication: sourceApplication, annotation: annotation)
}

//首先测试这个条件，如果它的工作是put（或）条件int返回语句GIDSignIn标志值

Answer 3

Swift 3.0中的以下功能适用于iOS 8.0及更高版本。

//早期版本的回退

Communication links failiure, The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.

Facebook和谷歌用Swift登录

3 个答案: