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In some devices(device may or may not be rooted device) we have an option for restricting wifi and mobile data.
How can I check programmatically the device restricted internet connection?

Sanal
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    Possible duplicate of [How to get Any Application Background data Usage Status in Android](https://stackoverflow.com/questions/17802374/how-to-get-any-application-background-data-usage-status-in-android) – Jakub Gabčo Nov 20 '17 at 12:39
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    @JakubGabčo you're right if he wants exactly the status. this is only possible with root access. however the online check is possible as you can see in my answer – Sebastian Schneider Nov 20 '17 at 12:41
  • @Jakub Gabčo thanks for your input but in my case device may or may not be rooted, what am looking for a common solution. – Sanal Nov 22 '17 at 05:04
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    Impossible unrooted – Sebastian Schneider Nov 22 '17 at 09:38

1 Answers1

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Out of my utils class:

    /**
     * Check if the device is connected to the internet.
     *
     * @param context the application context
     * @return boolean if device is online
     */
    public static boolean isOnline(Context context) {
            ConnectivityManager connectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
            NetworkInfo networkInfo = connectivityManager.getActiveNetworkInfo();
            return networkInfo != null && networkInfo.isConnected();
    }

ConnectivityManager is supposed to report null when you are not allowed to do work in the background or are not allowed to connect to the internet.

Sebastian Schneider
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