QLPreviewingController_Extensions Class
Definition
Important
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Extension methods to the IQLPreviewingController interface to support all the methods from the QLPreviewingController protocol.
public static class QLPreviewingController_Extensionstype QLPreviewingController_Extensions = class- Inheritance
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QLPreviewingController_Extensions
Remarks
The extension methods for IQLPreviewingController interface allow developers to treat instances of the interface as having all the optional methods of the original QLPreviewingController protocol. Since the interface only contains the required members, these extension methods allow developers to call the optional members of the protocol.