Check network available in android

android, connectivity, java, networking

Solution

public void onClickTwitt() {
    if (isNetworkAvailable(this)) {
        Twitt twitt = new Twitt(getActivity(), consumer_key, secret_key);
        twitt.shareToTwitter(_Title);
    } else {
        showToast("No Network Connection Available !!!");
    }
}
public boolean isNetworkAvailable(Context context) {
    ConnectivityManager connectivity =(ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);

    if (connectivity == null) {
        return false;
    } else {
        NetworkInfo[] info = connectivity.getAllNetworkInfo();
        for (NetworkInfo networkInfo : info) {
            if (networkInfo.getState() == NetworkInfo.State.CONNECTED) {
                return true;
            }
        }
    }
    return false;
}

Problem

I have to develop one android application. Here i have to develop one twitter integration android application. i have using below code: ``` public void onClickTwitt() { if (isNetworkAvailable()) { Twitt twitt = new Twitt(getActivity(), consumer_key, secret_key); twitt.shareToTwitter(_Title); } else { showToast("No Network Connection Available !!!"); } } public boolean isNetworkAvailable() { ConnectivityManager connectivity =(ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE); if (connectivity == null) { return false; } else { NetworkInfo[] info = connectivity.getAllNetworkInfo(); if (info != null) { for (int i = 0; i < info.length; i++) { if (info[i].getState() == NetworkInfo.State.CONNECTED) { return true; } } } } return false; } ``` Here am getting below error : ``` The method getSystemService(String) is undefined for the type SubCate ``` Please help me...How can i resolve these error ????

Original source