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I have implemented Game Center within my app and if I run it on devices lower than iOS 8.1, it throws me an error saying something along the lines of that this feature isn't available on devices lower than iOS 8.1. I have a button which opens up the leaderboard, so how can I effectively achieve saying something like if (iOS < 8.1) { leaderboard.button = disabled}? Or is there a better way to just stop leaderboard from not loading up at all on devices lower than iOS 8.1?

Edit: Error that I get 'Menu' is only available on OS 8.0 and newer. But if I write @available(iOS 8.0, *) on top of the class, I get rid of this error. However, if I ran the app on iOS < 8.0, and hitted the leaderboard button, the app crashes. Menu is the class in which I have Game Center implemented.

Sharukh
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1 Answers1

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Here's one way of doing it :

if Float(UIDevice.currentDevice().systemVersion) < 8.1
{ leaderboard.button = disabled }
Alain T.
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