获取当前网络的类型
根据返回值:
1:wifi
-2:有限网络
-1:网络没有连接
/**
* 获取连接网络的类型
*/
public static int getConnectType(Context context) {
ConnectivityManager connectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo info = connectivityManager.getActiveNetworkInfo();
if (info != null) {
if (info.getType() == ConnectivityManager.TYPE_ETHERNET) {
return ConnectivityManager.TYPE_ETHERNET;// 9,以太网
}
if (info.getType() == ConnectivityManager.TYPE_WIFI) {
return ConnectivityManager.TYPE_WIFI;// 1,wifi
}
} else {
return -1;
}
return -2;
}
更详细的可以去参考这篇
http://www.jcodecraeer.com/a/anzhuokaifa/androidkaifa/2014/0607/1621.html