And you have to manage the user to access your application data. if in case user uninstalled the app and then re-install the app then you can check whether user has purchased or not, at this you get the item is already purchased. You can use the share prefrence value and check whether it is purchased or not. Three way to manage your application's product data. I could not say any thing about paypal transaction because I haven't use it before, but yes in app purchase using v3 is very simple to implement and understand the payment process. Google developer doc says more than 90% device using 2.2 os with installed google play store. > You can ask user to update google play version dynamically. (2) And also if user's device have no Google Play installed, I may want to use paypal to make the payment, but how to track the purchase and unlock the features for users if I ask user to use simple paypal payment to get a license key? I do not want to use any other billing SDK, if with Paypal web page to buy the license, How to implement this?
You can also go with the in app purchase v3.
> official document says that only payment transaction will be handle by google play itself, but in the application you have to set your business logic how you handle UI integration and other things after product purchase. (1) What is the best practice when I use Google Android IAP V3?
0 kommentar(er)
