现在任何api doc都可以支持ios7游戏手柄吗？

Question

我希望升级我的游戏以支持ios 7的游戏手柄。现在我找不到任何有用的信息。

Answer 1

现在我找到了官方文件，这里： https://developer.apple.com/library/prerelease/ios/documentation/GameController/Reference/GameController_RefColl/_index.html#//apple_ref/doc/uid/TP40013201

iOS7

retina only(old 3gs can't update to ios7)
need gamecontroller.framework(optional)
controller is optional (without controller can also play game)
controller is auto connect.
gamepad or extended gamepad
wireless or not

键（扩展游戏手柄）：

leftShoulder
rightShoulder
dpad
buttonA
buttonB
buttonX
buttonY
leftThumbstick
rightThumbstick
leftTrigger
rightTrigger

键（手柄）：

leftShoulder
rightShoulder
dpad
buttonA
buttonB
buttonX
buttonY

代码：

GCController(static get controller)
GCControllerAxisInput
GCControllerButtonInput
GCControllerDirectionPad
GCControllerElement
GCExtendedGamepad
GCExtendedGamepadSnapshot
GCGamepad
GCGamepadSnapshot

http://goo.gl/Dr9j3y