Android Intent To Rate App For Play Store

val uri = Uri.parse("market://details?id=" + BuildConfig.APPLICATION_ID)var intent = Intent(Intent.ACTION_VIEW, uri)// To count with Play market backstack, After pressing back button,// to taken back to our application, we need to add following flags to intent.intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY or        Intent.FLAG_ACTIVITY_NEW_DOCUMENT or        Intent.FLAG_ACTIVITY_MULTIPLE_TASK)if (intent.resolveActivity(activity.packageManager) != null) {    startActivity(intent)}else {    intent = Intent(Intent.ACTION_VIEW,            Uri.parse("http://play.google.com/store/apps/details?id=" + BuildConfig.APPLICATION_ID))    if (intent.resolveActivity(activity.packageManager) != null) {        startActivity(intent)    }    else {        Toast.makeText(activity, "No play store or browser app", Toast.LENGTH_LONG).show()    }}