- 下面的方法返回false表示网络不通
- // 检测网络
- public static boolean checkNetworkAvailable(Context context) {
- ConnectivityManager connectivity = (ConnectivityManager) context
- .getSystemService(Context.CONNECTIVITY_SERVICE);
- if (connectivity == null) {
- return false;
- } else {
- NetworkInfo[] info = connectivity.getAllNetworkInfo();
- if (info != null) {
- for (int i = 0; i < info.length; i++) {
- if (info[i].getState() == NetworkInfo.State.CONNECTED) {
- NetworkInfo netWorkInfo = info[i];
- if (netWorkInfo.getType() == ConnectivityManager.TYPE_WIFI) {
- return true;
- } else if (netWorkInfo.getType() == ConnectivityManager.TYPE_MOBILE) {
- return true;
- }
- }
- }
- }
- }
- return false;
- }
来源: http://www.phpxs.com/code/1002851/