Instance Method

cancelContentEditingInputRequest:

Cancels a request for editing the asset’s content.

Declaration

- (void)cancelContentEditingInputRequest:(PHContentEditingInputRequestID)requestID;

Parameters

requestID

The numeric identifier of the request to be canceled.

Discussion

When you request asset editing information with the requestContentEditingInputWithOptions:completionHandler: method, the asset returns a numeric identifier for the request. To cancel the request before it completes, provide this identifier when calling the cancelContentEditingInputRequest: method.

See Also

Editing an Asset

Editing Asset Content

Make a request to modify and save a photo or video asset.

PHContentEditingInput

A container that provides information about and access to the image, video, or Live Photo content of an asset to be edited.

PHContentEditingOutput

A container to which you provide the results of editing the photo, video, or Live Photo content of a Photos asset.

PHAdjustmentData

A description of the edits made to an asset's photo, video, or Live Photo content, which allows your app to reconstruct or revert the effects of prior editing sessions.

PHContentEditingInputRequestOptions

A set of options affecting the delivery of image or video data when you request to edit the content of a Photos asset.

PHLivePhotoEditingContext

An editing session for modifying the photo, video, and audio content of a Live Photo.

PHLivePhotoFrame

A container that provides image content for a single frame of a Live Photo in an editing context.

- canPerformEditOperation:

Returns whether the asset supports the specified editing operation.

PHAssetEditOperation

Values identifying possible actions an asset can support, used by the canPerformEditOperation: method.

- requestContentEditingInputWithOptions:completionHandler:

Requests asset information for beginning a content editing session.

PHContentEditingInputRequestID

An identifier for an asset content editing session.

Editing Request Info Keys

Keys indicating the status of an asset content editing request, used in the completion handler of the requestContentEditingInputWithOptions:completionHandler: method.