Launch In-app review api.kt

fun Activity.reviewAppDialog() {
    val manager = ReviewManagerFactory.create(this)

    (manager.requestReviewFlow()).addOnCompleteListener { request ->
        if (request.isSuccessful) {
            // We got the ReviewInfo object
            val reviewInfo = request.result
            manager.launchReviewFlow(this, reviewInfo)
           
        } else {
            // here ypu can call a normal review (send intent to google play or a browser)
            rateApp()
        }
    }

}


fun Activity.rateApp() {
    try {
        val sendIntent = Intent().apply {
            action = Intent.ACTION_SEND
            putExtra(
                Intent.ACTION_VIEW,
                Uri.parse("market://details?id=$packageName")
            )
        }
        startActivity(sendIntent)
    } catch (e: ActivityNotFoundException) {
        startActivity(
            Intent(
                Intent.ACTION_VIEW,
                Uri.parse("https://play.google.com/store/apps/details?id=$packageName")
            )
        )
    }

}