init(_:)
Creates a Core Graphics PDF document using a data provider.
Declaration
init?(_ provider: CGDataProvider)Parameters
- provider:
A data provider that supplies the PDF document data.
Return Value
A new Core Graphics PDF document, or NULL if a document can not be created. In Objective-C, you’re responsible for releasing the object using CGPDFDocumentRelease.
Discussion
Distributing individual pages of a PDF document to separate threads is not supported. If you want to use threads, consider creating a separate document for each thread and operating on a block of pages per thread.
See Also
Related Documentation
- Quartz 2D Programming Guide