All tutorials I could find on Android In-App-Billing V3 assume you have one single activity that handles everything billing related. In my case there are multiple activities which will need access to the billing. How would I handle such a thing most elegantly?All tutorials I could find on Android In-App-Bi
阅读背景：
解耦In-App-Billing从活动
来源：互联网
分享到：
