[Android] Internet connectivity

InternetConnectivity.kt

fun isInternetAvailable() {
        try {
            val command = "ping -c 1 google.com"
            if (Runtime.getRuntime().exec(command).waitFor() == 0) {
                viewAction.onNext(LauncherAction.InternetAvailable)
            } else {
                viewAction.onNext(
                    LauncherAction.NoNetwork(
                        R.string.launcher_error_no_network_title,
                        R.string.launcher_error_no_network_message
                    )
                )
            }
        } catch (e: InterruptedException) {
            e.printStackTrace()
        } catch (e: IOException) {
            e.printStackTrace()
        }
    }