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PhotoEditToolControllerDelegate Protocol Reference
PhotoEditToolControllerDelegate
public protocol PhotoEditToolControllerDelegateThe PhotoEditToolControllerDelegate protocol defines methods that allow you respond to the events of an instance of PhotoEditToolController.
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The photo edit renderer that is being used.
Declaration
Swift
func photoEditToolControllerMainRenderer(_ photoEditToolController: PhotoEditToolController) -> PhotoEditRenderer?Parameters
photoEditToolControllerThe photo edit tool controller that is asking for the renderer.
Return Value
An instance of
PhotoEditRenderer. -
The base image that is being edited.
Declaration
Swift
func photoEditToolControllerBaseImage(_ photoEditToolController: PhotoEditToolController) -> UIImage?Parameters
photoEditToolControllerThe photo edit tool controller that is asking for the base image.
Return Value
An instance of
UIImage. -
The base CIImage that is being edited.
Declaration
Swift
func photoEditToolControllerBaseCIImage(_ photoEditToolController: PhotoEditToolController) -> CIImage?Parameters
photoEditToolControllerThe photo edit tool controller that is asking for the base image.
Return Value
An instance of
CIImage. -
The preview view that shows the edited image.
Declaration
Swift
func photoEditToolControllerPreviewView(_ photoEditToolController: PhotoEditToolController) -> UIView?Parameters
photoEditToolControllerThe photo edit tool controller that is asking for the preview view.
Return Value
An instance of
UIView. -
The scrolling container that hosts the preview view.
Declaration
Swift
func photoEditToolControllerPreviewViewScrollingContainer(_ photoEditToolController: PhotoEditToolController) -> UIScrollView?Parameters
photoEditToolControllerThe photo edit tool controller that is asking for the scrolling container.
Return Value
An instance of
UIScrollView. -
Called when the tool finishes editing.
Declaration
Swift
func photoEditToolControllerDidFinish(_ photoEditToolController: PhotoEditToolController)Parameters
photoEditToolControllerThe photo edit view controller that finished editing.
-
Called when the tool discards its changes.
Declaration
Swift
func photoEditToolControllerDidCancel(_ photoEditToolController: PhotoEditToolController)Parameters
photoEditToolControllerThe photo edit tool controller that discarded its changes.
-
Called when the tool updates its photo edit model.
Declaration
Swift
func photoEditToolControllerDidUpdatePhotoEditModel(_ photoEditToolController: PhotoEditToolController)Parameters
photoEditToolControllerThe photo edit tool controller that updated its photo edit model.
-
Called when the tool changes its preferred rendering mode.
Declaration
Swift
func photoEditToolControllerDidChangePreferredRenderMode(_ photoEditToolController: PhotoEditToolController)Parameters
photoEditToolControllerThe photo edit tool controller that changed its preferred rendering mode.
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Called when the tool changes whether or not it wants a default preview.
Declaration
Swift
func photoEditToolControllerDidChangeWantsDefaultPreviewView(_ photoEditToolController: PhotoEditToolController)Parameters
photoEditToolControllerThe photo edit tool controller that changed whether or not the default preview should be visible.
-
Called when the tool changes its preferred preview view insets.
Declaration
Swift
func photoEditToolController(_ photoEditToolController: PhotoEditToolController, didChangePreferredPreviewViewInsetsAnimated animated: Bool)Parameters
photoEditToolControllerThe photo edit tool controller that updated its photo edit model.
animatedWhether or not to animate this change.
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Called when the tool wants to present another tool on top of it.
Declaration
Swift
func photoEditToolController(_ photoEditToolController: PhotoEditToolController, didSelect toolController: PhotoEditToolController)Parameters
photoEditToolControllerThe photo edit tool controller that wants to present another tool.
toolControllerThe tool that should be presented.
-
The overlay controller that manages overlays and hosts the overlay container view.
Declaration
Swift
func photoEditToolControllerSpriteController(_ photoEditToolController: PhotoEditToolController) -> SpriteController?Parameters
photoEditToolControllerThe photo edit tool controller that is asking for the controller.
Return Value
An sprite controller.