canPerform(_:)

Declaration

func canPerform(_ editOperation: PHAssetEditOperation) -> Bool

Parameters

• editOperation:

  The operation to be tested.

Return Value

true if the asset supports the specified editing operation; otherwise, false.

Discussion

If an asset supports editing, you can create a PHAssetChangeRequest object inside a PHPhotoLibrary change block to submit a change.

See Also

Editing an Asset

• Editing Asset Content
• PHContentEditingInput
• PHContentEditingOutput
• PHAdjustmentData
• PHContentEditingInputRequestOptions
• PHLivePhotoEditingContext
• PHLivePhotoFrame
• PHAssetEditOperation
• requestContentEditingInput(with:completionHandler:)
• cancelContentEditingInputRequest(_:)
• PHContentEditingInputRequestID
• Editing Request Info Keys