问题
I have made an application which I want to publish on Google Play and want to set monthly subscription plan for this app. For example first month I will give app as trail for one month and after that every month I will charge $1 to use my application service. I have studied about Android In App Subscription API but not able to understand the whole concept. Now my question are?
- How to handle the trial of application.
- How to make payment when trail is over?
- Hoe to handle the subscriptions?
What possible changes I have to make in my current application. Please assist me. Thanks.
来源：https://stackoverflow.com/questions/18170460/how-to-implement-android-in-app-subscription-api-for-monthly-subscription-of-my