Android 监听wifi广播的两种方式

1package com.comit.broadcast;
2
3import com.comit.util.AppHpler;
4
5import android.content.BroadcastReceiver;
6import android.content.Context;
7import android.content.Intent;
8import android.net.ConnectivityManager;
9import android.net.NetworkInfo;
10import android.util.Log;
11
12/**
13 * @ClassName: NetworkConnectReceiver
14 * @Description:网络监控广播
15 * @author: RockeyCai
16 * @date: 2015-11-05 上午14:14:59
17 * 
18 */
19public class NetworkConnectReceiver extends BroadcastReceiver {
20
21    @Override
22    public void onReceive(Context context, Intent intent) {
23
24	AppHpler.setAutoUploadImgTask(context, true);
25	
26	//不自动上传
27	if (!AppHpler.getAutoUploadImgTask(context)) {
28	    return;
29	}
30	
31	// 这个监听网络连接的设置，包括wifi和移动数据 的打开和关闭
32	if (ConnectivityManager.CONNECTIVITY_ACTION.equals(intent.getAction())) {
33
34	    ConnectivityManager connectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
35	    NetworkInfo activeNetInfo = connectivityManager.getActiveNetworkInfo();
36
37	    if (activeNetInfo != null) {
38		// 判断是wifi连接
39		if (activeNetInfo.getType() == ConnectivityManager.TYPE_WIFI) {
40		    Log.d(NetworkConnectReceiver.class.getCanonicalName(), "wifi连接:" + activeNetInfo.getState());
41		    // 连接成功
42		    if (NetworkInfo.State.CONNECTED == activeNetInfo.getState()) {
43			//启动开始上传图片服务
44			uploadService(context, intent, UploadService.UPLOAD_SERVICE_DO_UPLOAD_TRUE);
45			return;
46		    } 
47//		    else if (activeNetInfo.getType() == 1) {
48//			if (NetworkInfo.State.DISCONNECTING == activeNetInfo.getState()) {
49//			    // 未连接成功
50//			    uploadService(context, intent, true);
51//			}
52//		    }
53		} 
54	    }
55	    // 网络无效  停止上传服务
56	    uploadService(context, intent, UploadService.UPLOAD_SERVICE_DO_UPLOAD_FALSE);
57	}
58    }
59
60    /**
61     * 上传服务
62     * @param mContext
63     * @param intent
64     * @param isUpload
65     */
66    private void uploadService(Context mContext, Intent intent, boolean doUpload) {
67
68	Intent serviceIntent = new Intent(mContext, UploadService.class);
69	serviceIntent.putExtra(UploadService.UPLOAD_SERVICE_DO_UPLOAD_FLAG, doUpload);
70	 mContext.startService(serviceIntent);
71    }
72
73    /**
74     * 是否为wifi连接
75     * 
76     * @param mContext
77     * @return
78     */
79    public static boolean isWifi(Context mContext) {
80	ConnectivityManager connectivityManager = (ConnectivityManager) mContext.getSystemService(Context.CONNECTIVITY_SERVICE);
81	NetworkInfo activeNetInfo = connectivityManager.getActiveNetworkInfo();
82	if (activeNetInfo != null && activeNetInfo.getType() == ConnectivityManager.TYPE_WIFI) {
83	    return true;
84	}
85	return false;
86    }
87}
88
89<!-- 网络广播监听 start -->
90        <receiver android:name="com.comit.broadcast.NetworkConnectReceiver" >
91            <intent-filter>
92                <action android:name="android.net.conn.CONNECTIVITY_CHANGE" />
93                <action android:name="android.net.wifi.WIFI_STATE_CHANGED" />
94                <action android:name="android.net.wifi.STATE_CHANGE" />
95            </intent-filter>
96        </receiver>
97
98        <service
99            android:name="com.comit.broadcast.UploadService"
100            android:enabled="true" >
101            <intent-filter>
102                <action android:name="com.comit.broadcast.UploadService" />
103            </intent-filter>
104        </service>
105        <!-- 网络广播监听 end -->