Play Core In-App Review API not showing the Review Activity

Question

I\'m trying to utilize the Review API (Play Core library 1.8.0) from Google which was just released yesterday. See https://developer.android.com/guide/playcore/in-app-review

Answer 1

My working code:

private fun askForReview() {
    val manager = ReviewManagerFactory.create(this)
    manager.requestReviewFlow().addOnCompleteListener { request ->
        if (request.isSuccessful) {
            val reviewInfo = request.result
            manager.launchReviewFlow(this, reviewInfo).addOnFailureListener {
                logWarning("In-app review request failed, reason=$it")
            }.addOnCompleteListener { _ ->
                logInfo("In-app review finished")
            }
        } else {
            logWarning("In-app review request failed, reason=${request.exception}")
        }
    }
}

Tested on an app from Internal Test track (there is no quota there).