[IAP] Implementing a Store, IStoreListener, IStore or IStoreCallback?

Hi,

So, I implemented my store already using https://unity3d.com/learn/tutorials/topics/ads-analytics/integrating-unity-iap-your-game as an example... but looking at the docs I found some other Interfaces to implement like IStore and IStoreCallback that are not being used on the example above.

Is the documentation kind of incomplete? It's ok just to implement IStoreListener? Because the one having RetrieveProducts method is IStore... etc...

Just kind of confusing.

Thanks.

E.

 

Basically you only need to implement the IStore + IStoreCallback etc. classes if you're about to implement a whole new store that is not supported by Unity IAP yet. E.g. for PayPal, or Steam, you would wrap their plugin callbacks into those Unity IAP classes.

You don't need to call RetrieveProducts either when using Unity IAP. It calls OnInitialized with all products for you when it's done initializing.

 

@Baroni I see thanks... so in my case I will only need IStoreListener.

 

Ty. These posts are extremely informative. - Rob

 

You only need to implement those methods if you are building your own online store, and not using Google Play or the Apple App Store. Otherwise, they are already present. See the Sample IAP Project here for a working example https://forum.unity.com/threads/sample-iap-project.529555/ And by online store, I don't mean the store within your game, I meant the store on your web servers, where you would need to implement credit card processing, online security, etc. This is a lot of work, you would be advised to use the existing stores.