android - 在棉花糖中启用移动数据时，连接更改广播不起作用

Question

我已注册ConnectivityManager.CONNECTIVITY_ACTION以在WIFI is connected. mobile data is enabled当我和连接的 WIFI 没有互联网连接时，它不起作用。

我hotspot在另一个没有互联网连接的移动设备中创建了一个。my device (Android 6.1) mobile data已启用。当我尝试连接到时hotspot，广播不会触发。它每次都有效mobile data is disable。

IntentFilter intentFilter = new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION);
registerReceiver(networkStateReceiver, intentFilter);

private BroadcastReceiver networkStateReceiver = new BroadcastReceiver()
{
        public void onReceive(Context context, Intent intentData)
        {
            String action = intentData.getAction();
            Log.e("action",action);
            if (action.equals(ConnectivityManager.CONNECTIVITY_ACTION)){
                // trigger once (when register).
            }
        }
}