Question

我有一个应用程序，其中包含许多地图视图。我需要检查互联网连接是真还是假。如果错误，将显示一条uialert消息，uiactivity Indicator将显示（将开始）....其工作正常..

但是，当我突然连接互联网时，那个联络指标并没有停止。还在跑步。

这是我的代码：

override func viewDidLoad() {

    super.viewDidLoad()

    // Do any additional setup after loading the view, typically from a nib.

    ActiviyuInc.hidden = true

    showmethod()

}



func showmethod () {



    if Reachability.isConnectedToNetwork() == false {



        print("Internet connection FAILED")

        let alert = UIAlertView(title: "No Internet Connection", message: "Make sure your device is connected to the internet.", delegate: nil, cancelButtonTitle: "OK")



        alert.show()



        if Reachability.isConnectedToNetwork() == false {

            ActiviyuInc.hidden = false

            ActiviyuInc.startAnimating()

        }

        else {

            ActiviyuInc.hidden = true

            ActiviyuInc.stopAnimating()

        }

    }



}

当我的应用程序处于运行状态时，当我连接到互联网时，我的uiactivityIndicator仍未停止...

帮帮我!!!

Answer 1

尝试停止主线程上的Activity，

dispatch_async(dispatch_get_main_queue()) { () -> Void in

    ActiviyuInc.hidden = true

    ActiviyuInc.stopAnimating()
}

Answer 2

就这样做。

if Reachability.isConnectedToNetwork() == false {



    print("Internet connection FAILED")

    let alert = UIAlertView(title: "No Internet Connection", message: "Make sure your device is connected to the internet.", delegate: nil, cancelButtonTitle: "OK")



    alert.show()
    ActiviyuInc.hidden = false

        ActiviyuInc.startAnimating()
} else {
 ActiviyuInc.hidden = true

 ActiviyuInc.stopAnimating()
}

当我连接到互联网时如何停止uiactivityindicator

2 个答案: