How to checking void whole time-CodePudding

I'd like to check my void that check if i'am connected to Wi-Fi. For now i have it on button click but i want to check it whole time so at the seccond i'am not connected to Wi-Fi my void will work. I was thinking about putting it in while but i don't know if thats good for program. If you know how to do that please show me how. Thanks all.

My void

        private void GoToNoWifi (){
    ConnectivityManager connManager = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo mWifi = connManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);

    if (mWifi.isConnected()) {
    }else{
        startActivity(new Intent(this,NoWifiConnection.class));
    }
}

CodePudding user response：

Depends on when you want to know it. While loop seems to be the easiest and simplest solution.

You can use this and check every 5 seconds if there is a wifi connection or not if you don't want to do it every frame:

while (true) {
            // Check for Wifi connection

            // Wait 300 seconds (5 minutes) and run it again, forever
            int waittime = 300;
            Thread.sleep(waittime * 1000);
        }