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dcs-sdk-java-master/app/src/main/java/com/baidu/duer/dcs/util/NetWorkUtil.java@45:2aa9f933c8d2, 2017-07-18 (annotated)

Committer:
TMBOY
Date:
Tue Jul 18 16:34:48 2017 +0800
Revision:
45:2aa9f933c8d2
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Who changed what in which revision?

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TMBOY 45:2aa9f933c8d2 1 /*
TMBOY 45:2aa9f933c8d2 2 * Copyright (c) 2017 Baidu, Inc. All Rights Reserved.
TMBOY 45:2aa9f933c8d2 3 *
TMBOY 45:2aa9f933c8d2 4 * Licensed under the Apache License, Version 2.0 (the "License");
TMBOY 45:2aa9f933c8d2 5 * you may not use this file except in compliance with the License.
TMBOY 45:2aa9f933c8d2 6 * You may obtain a copy of the License at
TMBOY 45:2aa9f933c8d2 7 *
TMBOY 45:2aa9f933c8d2 8 * http://www.apache.org/licenses/LICENSE-2.0
TMBOY 45:2aa9f933c8d2 9 *
TMBOY 45:2aa9f933c8d2 10 * Unless required by applicable law or agreed to in writing, software
TMBOY 45:2aa9f933c8d2 11 * distributed under the License is distributed on an "AS IS" BASIS,
TMBOY 45:2aa9f933c8d2 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
TMBOY 45:2aa9f933c8d2 13 * See the License for the specific language governing permissions and
TMBOY 45:2aa9f933c8d2 14 * limitations under the License.
TMBOY 45:2aa9f933c8d2 15 */
TMBOY 45:2aa9f933c8d2 16 package com.baidu.duer.dcs.util;
TMBOY 45:2aa9f933c8d2 17
TMBOY 45:2aa9f933c8d2 18 import android.content.Context;
TMBOY 45:2aa9f933c8d2 19 import android.net.ConnectivityManager;
TMBOY 45:2aa9f933c8d2 20 import android.net.NetworkInfo;
TMBOY 45:2aa9f933c8d2 21
TMBOY 45:2aa9f933c8d2 22 /**
TMBOY 45:2aa9f933c8d2 23 * 网络检测工具类
TMBOY 45:2aa9f933c8d2 24 * <p>
TMBOY 45:2aa9f933c8d2 25 * Created by guxiuzhong@baidu.com on 2017/5/23.
TMBOY 45:2aa9f933c8d2 26 */
TMBOY 45:2aa9f933c8d2 27 public class NetWorkUtil {
TMBOY 45:2aa9f933c8d2 28 public static boolean isNetworkConnected(Context context) {
TMBOY 45:2aa9f933c8d2 29 if (context != null) {
TMBOY 45:2aa9f933c8d2 30 ConnectivityManager mConnectivityManager = (ConnectivityManager) context
TMBOY 45:2aa9f933c8d2 31 .getSystemService(Context.CONNECTIVITY_SERVICE);
TMBOY 45:2aa9f933c8d2 32 NetworkInfo mNetworkInfo = mConnectivityManager.getActiveNetworkInfo();
TMBOY 45:2aa9f933c8d2 33 if (mNetworkInfo != null) {
TMBOY 45:2aa9f933c8d2 34 return mNetworkInfo.isAvailable();
TMBOY 45:2aa9f933c8d2 35 }
TMBOY 45:2aa9f933c8d2 36 }
TMBOY 45:2aa9f933c8d2 37 return false;
TMBOY 45:2aa9f933c8d2 38 }
TMBOY 45:2aa9f933c8d2 39 }