Apple的SKPaymentTransactionStateDeferred警报消息流是什么？ [英] What is the SKPaymentTransactionStateDeferred flow of alert messages by Apple?

问题描述

对于iOS8，Apple为IAP交易引入了新的SKPaymentTransactionStateDeferred状态。 （例如，请参阅有关沙盒中IAP警报的示例。

With iOS8, Apple introduced the new SKPaymentTransactionStateDeferred state for IAP transactions. (e.g., see https://developer.apple.com/library/ios/technotes/tn2259/_index.html). Amongst various issues with this (like, how do you test this!?), I don't know what the flow of Apple alerts looks like with this state. For example, when your app gets the SKPaymentTransactionStatePurchased state, Apple has just given a message "Thank You. Your purchase was successful." What about with the deferred state? Does Apple give the user (e.g., a child) an alert message? If so, what is it? If Apple doesn't give an alert, I certainly want to do this.

I guess I could create a new Apple Id for a fake child, and set it up as me being the parent of this fake child.

Anyone seen how the deferred state works in the production environment?

解决方案

It seems I've found the answer, looking in the docs for Ask to Buy (https://support.apple.com/en-us/HT201089). Apple explicitly includes in-app purchases in those docs, and say that the user (a child) is given the alert:

So it would seem clear that I don't have to put up an alert of my own!

Presumably, the wording of the alert differs for IAP's-- I'd still like to see what that specific message looks like.

Note 1: See How to test SKPaymentTransactionStateDeferred? for an example of what the IAP alerts look like in the sandbox.

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