QLPreviewController and iOS 3
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08-01-2021 - |
Pregunta
Can I use QLPreviewController on a device with iOS 3 ?
Solución
No this class is only available in iOS 4.0 or higher: http://developer.apple.com/library/iOS/#documentation/NetworkingInternet/Reference/QLPreviewController_Class/Reference/Reference.html
Otros consejos
If you go to the documentation, you can see that it is IOS>=4.
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