Good evening,
I'm working on implementation game center to my iOS game and I want create achievements, which players will raise when they will rate app on the main board in game center and when they will like it on facebok using game center.
But I don't have any idea how to check it. Is possible, for example, catch events of those buttons (stars and like buttons) in game ceneter, or what way should I go? I think if those buttons are in game center there should be some kind of cooperation with Objective-c.
Thank you.