Any guide or code examples for implementing Game Center into app?

I have successfully added in the GameKit framework and created leaderboard and achievements in iTunesConnect, however, from there I do not know what all needs to be done. Unless I overlooked it, I do not see any guide in the GameCenter documents that provide guidance as to what to add to authenticate players and then show a leaderboard and achievements.

Thank you!

Actually you will want to read the entire document referenced by KMT that starts here:

https://developer.apple.com/library/ios/documentation/NetworkingInternet/Conceptual/GameKit_Guide/Introduction/Introduction.html#//apple_ref/doc/uid/TP40008304-CH1-SW1


That document describes autheticating a local player here:

https://developer.apple.com/library/ios/documentation/NetworkingInternet/Conceptual/GameKit_Guide/Users/Users.html#//apple_ref/doc/uid/TP40008304-CH8-SW15


and sends you to the actual GKLocalPlayer class reference for code samples here:

https://developer.apple.com/library/ios/documentation/GameKit/Reference/GKLocalPlayer_Ref/index.html#//apple_ref/occ/instp/GKLocalPlayer/authenticateHandler


But you may want to got o your local book store and get a book that walks you through a Game Center project or search the internet for the same type of tutorial.

Any guide or code examples for implementing Game Center into app?
 
 
Q