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Add dismiss delegate methods #38

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Add dismiss delegate methods #38

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5 changes: 4 additions & 1 deletion DTPhotoViewerController/Classes/DTPhotoViewerController.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -309,7 +309,10 @@ open class DTPhotoViewerController: UIViewController {
}

func _dismiss() {
dismiss(animated: true, completion: nil)
self.delegate?.photoViewerControllerWillPanDismiss?(self)
dismiss(animated: true) {
self.delegate?.photoViewerControllerDidPanDismiss?(self)
}
}

@objc func _handleTapGesture(_ gesture: UITapGestureRecognizer) {
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4 changes: 4 additions & 0 deletions DTPhotoViewerController/Classes/DTPhotoViewerControllerDelegate.swift
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Expand Up @@ -28,4 +28,8 @@ import UIKit
@objc optional func photoViewerControllerDidEndPresentingAnimation(_ photoViewerController: DTPhotoViewerController)

@objc optional func photoViewerController(_ photoViewerController: DTPhotoViewerController, scrollViewDidScroll: UIScrollView)

@objc optional func photoViewerControllerWillPanDismiss(_ photoViewerController: DTPhotoViewerController)

@objc optional func photoViewerControllerDidPanDismiss(_ photoViewerController: DTPhotoViewerController)
}