限制在Android上访问互联网的应用程序

Question

Is there a way(with android code) to select which application can access the internet or uses 3G Data connection without rooting the device? I have researched on this for months now and nothing tangible seems to be coming up. This is a final year project and I need to come up with an acceptable solution.

Answer 1

if(manager.getNetworkInfo(ConnectivityManager.TYPE_WIFI).isConnected())应用程序尝试访问wifi时使用此if(manager.getNetworkInfo(ConnectivityManager.TYPE_WIFI).isConnected())这是一个有用的条件， else if (manager.getNetworkInfo(ConnectivityManager.TYPE_MOBILE).isConnected()) useful when application trying to access 3g当应用程序尝试访问wifi时使用else if (manager.getNetworkInfo(ConnectivityManager.TYPE_MOBILE).isConnected()) useful when application trying to access 3g