NetworkReachability

描述

描述网络可达性选项。

描述在设备上连接到互联网时，哪些选项可用（如果有）。

//Attach this script to a GameObject
//This script checks the device’s ability to reach the internet and outputs it to the console window

using UnityEngine;

public class Example : MonoBehaviour
{
    string m_ReachabilityText;

    void Update()
    {
//Output the network reachability to the console window
        Debug.Log("Internet : " + m_ReachabilityText);
        //Check if the device cannot reach the internet
        if (Application.internetReachability == NetworkReachability.NotReachable)
        {
            //Change the Text
            m_ReachabilityText = "Not Reachable.";
        }
        //Check if the device can reach the internet via a carrier data network
        else if (Application.internetReachability == NetworkReachability.ReachableViaCarrierDataNetwork)
        {
            m_ReachabilityText = "Reachable via carrier data network.";
        }
        //Check if the device can reach the internet via a LAN
        else if (Application.internetReachability == NetworkReachability.ReachableViaLocalAreaNetwork)
        {
            m_ReachabilityText = "Reachable via Local Area Network.";
        }
    }
}

属性