How to check internet is connected or not in android

import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;


public class NetworkCheck {

    public static boolean hasInternetConnection(Context context)
    {
        ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo wifiNetwork = cm.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
        if (wifiNetwork != null && wifiNetwork.isConnected())
        {
            return true;
        }
        NetworkInfo mobileNetwork = cm.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
        if (mobileNetwork != null && mobileNetwork.isConnected())
        {
            return true;
        }
        NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
        if (activeNetwork != null && activeNetwork.isConnected())
        {
            return true;
        }
        return false;
    }
}

put below permissions in manifest.xml

<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />

Author : Nectar Websoft

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