in_app_purchases_interface 0.0.4

Interface Package for interpackage communications for in app purchases and shared classes

0.0.4

Add PurchaseInProgressStreamInterface for managing the loading State of a purchase Add PurchaseStateStreamInterface for managing the purchase State. NOT_PURCHASED PURCHASED Add PurchaseState enum

0.0.3

callback interface changed from Future

0.0.2

add dynamic productDetails to SubscriptionData

0.0.1

initial interface classes