NetWorkUtils.java

package com.sjl.yuehu.util;

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

/**
 * Created by hefuyi on 16/7/30.
 */
public class NetWorkUtils {
    public static final boolean isNetWorkAvailable(Context context) {
        ConnectivityManager connectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
        if (connectivityManager != null) {
            NetworkInfo[] networkInfos=connectivityManager.getAllNetworkInfo();
            if (networkInfos != null) {
                for (NetworkInfo info : networkInfos) {
                    if (info.getState() == NetworkInfo.State.CONNECTED) {
                        return true;
                    }
                }
            }
        }
        return false;
    }
}