A method that checks if the app is connected to the Internet or not.

NetworkCheck.kt

fun hasNetwork(context: Context): Boolean? {
        var isConnected: Boolean? = false // Initial Value
        val connectivityManager = context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
        val activeNetwork: NetworkInfo? = connectivityManager.activeNetworkInfo
        if (activeNetwork != null && activeNetwork.isConnected)
            isConnected = true
        return isConnected
    }