Check if device has internet connectivity

suggest change

Add the required network permissions to the application manifest file:

<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.INTERNET" />
 * If network connectivity is available, will return true
 * @param context the current context
 * @return boolean true if a network connection is available
public static boolean isNetworkAvailable(Context context) {

ConnectivityManager connectivity = (ConnectivityManager) context .getSystemService(Context.CONNECTIVITY_SERVICE); if (connectivity == null) { Log.d(“NetworkCheck”, “isNetworkAvailable: No”); return false; }

// get network info for all of the data interfaces (e.g. WiFi, 3G, LTE, etc.) NetworkInfo[] info = connectivity.getAllNetworkInfo();

// make sure that there is at least one interface to test against if (info != null) { // iterate through the interfaces for (int i = 0; i < info.length; i++) { // check this interface for a connected state if (info[i].getState() == NetworkInfo.State.CONNECTED) { Log.d(“NetworkCheck”, “isNetworkAvailable: Yes”); return true; } } } return false;


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