package com.joyplus.joylink.wind;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.NetworkInfo.State;
import android.net.wifi.WifiManager;
import android.os.Parcelable;
import android.util.Log;
public class NetworkConnectChangedReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
if (WifiManager.WIFI_STATE_CHANGED_ACTION.equals(intent.getAction())) {//这个监听wifi的打开与关闭，与wifi的连接无关
int wifiState = intent.getIntExtra(WifiManager.EXTRA_WIFI_STATE, 0);
Log.e("WIFI状态", "wifiState"+wifiState);
switch (wifiState) {
case WifiManager.WIFI_STATE_DISABLED:
break;
case WifiManager.WIFI_STATE_DISABLING:
break;
//
}
}
// 这个监听wifi的连接状态即是否连上了一个有效无线路由，当上边广播的状态是WifiManager.WIFI_STATE_DISABLING，和WIFI_STATE_DISABLED的时候，根本不会接到这个广播。
// 在上边广播接到广播是WifiManager.WIFI_STATE_ENABLED状态的同时也会接到这个广播，当然刚打开wifi肯定还没有连接到有效的无线
if (WifiManager.NETWORK_STATE_CHANGED_ACTION.equals(intent.getAction())) {
Parcelable parcelableExtra = intent.getParcelableExtra(WifiManager.EXTRA_NETWORK_INFO);
if (null != parcelableExtra) {
NetworkInfo networkInfo = (NetworkInfo) parcelableExtra;
State state = networkInfo.getState();
boolean isConnected = state==State.CONNECTED;//当然，这边可以更精确的确定状态
Log.e(this.getClass().getSimpleName(), "isConnected"+isConnected);
if(isConnected){
}else{
}
}
}
//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。.
//最好用的还是这个监听。wifi如果打开，关闭，以及连接上可用的连接都会接到监听。见log
// 这个广播的最大弊端是比上边两个广播的反应要慢，如果只是要监听wifi，我觉得还是用上边两个配合比较合适
if(ConnectivityManager.CONNECTIVITY_ACTION.equals(intent.getAction())){
NetworkInfo info = intent.getParcelableExtra(ConnectivityManager.EXTRA_NETWORK_INFO);
if (info != null) {
Log.e("CONNECTIVITY_ACTION", "info.getTypeName()"+info.getTypeName());
Log.e("CONNECTIVITY_ACTION", "getSubtypeName()"+info.getSubtypeName());
Log.e("CONNECTIVITY_ACTION", "getState()"+info.getState());
Log.e("CONNECTIVITY_ACTION",
"getDetailedState()"+info.getDetailedState().name());
Log.e("CONNECTIVITY_ACTION", "getDetailedState()"+info.getExtraInfo());
Log.e("CONNECTIVITY_ACTION", "getType()"+info.getType());
}
}
}
}