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import android.content.Context;import android.net.ConnectivityManager;import android.net.NetworkInfo;/** * Created by Administrator on 2017/10/9. */public class NetWorkUtil {    public static boolean isNetworkAvailable(Context context){        boolean hasWifoCon = false;        boolean hasMobileCon = false;        ConnectivityManager cm = (ConnectivityManager) context.getSystemService(context.CONNECTIVITY_SERVICE);        NetworkInfo[] netInfos = cm.getAllNetworkInfo();        for (NetworkInfo net : netInfos){            String type = net.getTypeName();            if(type.equalsIgnoreCase("WIFI")){                if(!net.isConnected()){                    hasWifoCon = true;                }            }            if(type.equalsIgnoreCase("MOBILE")){                if(!net.isConnected()){                    hasMobileCon = true;                }            }        }        return hasMobileCon || hasWifoCon;    }}

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