Android ... How To Find Out If I'm On A Wifi Internet?

In my application I just need to know if the device is connected to wifi network or not. I think this function works on emulator but not on real device. public static boolean wifi

Solution 1:

Try this:

publicbooleanisUsingWiFi() {
    ConnectivityManagerconnectivity= (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);

    NetworkInfowifiInfo= connectivity
            .getNetworkInfo(ConnectivityManager.TYPE_WIFI);

    if (wifiInfo != null && wifiInfo.getState() == NetworkInfo.State.CONNECTED
            || wifiInfo.getState() == NetworkInfo.State.CONNECTING) {
        returntrue;
    }

    returnfalse;
}

You can also use the same for the mobile type:

publicbooleanisUsingMobileData() {
    ConnectivityManagerconnectivity= (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);

    NetworkInfomobileInfo= connectivity
            .getNetworkInfo(ConnectivityManager.TYPE_MOBILE);

    if (mobileInfo != null && mobileInfo.getState() == NetworkInfo.State.CONNECTED
            || mobileInfo.getState() == NetworkInfo.State.CONNECTING) {
        returntrue;
    }

    returnfalse;
}