判断fragment是否有网

package com.example.ggq.gaoguoqing20180728.utils;

import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;

/**
*
*@作者 ggq
*
 * 判断fragment里面是否有网络
*@创建日期 2018/7/28 20:40
*/
public class NetUtils {
    public static boolean isNetConnect(Context context){
        ConnectivityManager manager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
        if(manager.getActiveNetworkInfo()!=null){
            boolean flag = manager.getActiveNetworkInfo().isAvailable();
            if(flag){
                NetworkInfo.State state = manager.getActiveNetworkInfo().getState();
                if(state == NetworkInfo.State.CONNECTED){
                    return true;
                }
            }
        }
        return false;
    }
}

猜你喜欢

转载自blog.csdn.net/weixin_42470335/article/details/81265596