Check internet WIFI connectivity in android

private fun isDeviceConnectedToInternet() : Boolean {
        val connectivityManager = getApplication<NewsApplication>().getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M){
        //  if version SDK is above 23 (for device above Android 6)
        
            val activeNetwork = connectivityManager.activeNetwork ?: return false
            val capabilities = connectivityManager.getNetworkCapabilities(activeNetwork) ?: return false
            return when{
                capabilities.hasTransport(TRANSPORT_WIFI) -> true
                capabilities.hasTransport(TRANSPORT_ETHERNET) -> true
                capabilities.hasTransport(TRANSPORT_CELLULAR) ->true
                else -> false
            }

        }else{
        // version SDK is below 23 (for older device below Android 6)
        
            connectivityManager.activeNetworkInfo?.run {
                return when (type) {
                    TYPE_WIFI -> true
                    TYPE_ETHERNET -> true
                    TYPE_MOBILE -> true
                    else -> false
                }
            }
        }

        return false

    }