StandaloneDelegate
Swift
open class StandaloneDelegate<DelegateType> : NSObject where DelegateType : NSObjectProtocol
Base class that helps to build standalone delegate handlers. Class will live as long as bound target lives.
Automatically forwards non-implemented delegate overrides to the originalDelegate
, if one is set.
class DocumentSharingDelegateHandler: StandaloneDelegate<PDFDocumentSharingViewControllerDelegate>, PDFDocumentSharingViewControllerDelegate {
(your delegate implementations)
}
// The `StandaloneDelegateContainer` will automatically manage the lifetime of this helper.
// It will be deallocated as soon as sharingController is deallocated.
let handler = DocumentSharingHandler(delegateTarget: sharingController, originalDelegate: sharingController.delegate)
sharingController.delegate = handler
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Declaration
Swift
@discardableResult public init(delegateTarget: AnyObject, originalDelegate: DelegateType? = nil)
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Declaration
Swift
override open func forwardingTarget(for aSelector: Selector!) -> Any?
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Declaration
Swift
override open func responds(to aSelector: Selector!) -> Bool