Swift API #if !__has_feature(objc_arc) #pragma clang diagnostic pop #endif // :MARK: Instant

  • Deprecated

    Deprecated in PSPDFKit 9.4 for iOS. Renamed. Use PSPDFInstantErrorCode instead.

    Renamed. Use PSPDFInstantErrorCode instead.

    Declaration

    Objective-C

    typedef PSPDFInstantErrorCode PSPDFInstantError

    Swift

    typealias PSPDFInstantError = InstantError.Code
  • The entry point to Instant, representing a client that can connect to PSPDFKit Server.

    The Instant client manages the descriptors of the documents that you have access to. It provides the container for your downloaded documents, and controls the communication channel to the server. By providing a delegate, you are informed of relevant events regarding the synced documents and can manage tasks like authentication in a centralized manner.

    See more

    Declaration

    Objective-C

    
    @interface PSPDFInstantClient : NSObject

    Swift

    class InstantClient : NSObject
  • The root annotation of a freely placed thread of Instant Comments.

    In contrast to regular note annotation, comment markers do not have contents of their own. Instead they serve as the anchor for freely placing a comment thread on a page. The actual contents are then represented as an array of comments — objects that have no geometric or appearance-defining properties of their own.

    Another difference from regular note annotations is that Instant does not support the author state model defined in the PDF standard. As a result, comment markers will always report an “unspecified” author state and ignore any corresponding updates.

    See more

    Declaration

    Objective-C

    
    @interface PSPDFInstantCommentMarkerAnnotation : PSPDFNoteAnnotation

    Swift

    class InstantCommentMarkerAnnotation : NoteAnnotation
  • A snapshot of the disk cache entry for a certain document identifier.

    Keeping these objects around after their creation does not do any harm. As snapshots, however, they do not track changes to the disk cache over time. Because the overallDiskSpace is typically dominated by the size of the PDF — not the annotation data stored in any layer — its order of magnitude should be fairly stable, though. Notable exceptions would be scratch-pad style documents that contain mostly empty pages, or documents with many layers containing loads of annotations each.

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    Declaration

    Objective-C

    @protocol PSPDFInstantDocumentCacheEntry <NSObject>

    Swift

    protocol InstantDocumentCacheEntry : NSObjectProtocol
  • A PSPDFInstantDocumentDescriptor represents an editing context for annotations on a PDF file managed by Instant.

    The document descriptor allows you to download the file and synchronize the annotations in this context, while display and editing of the annotations happens via the specialized Document objects that it provides. You obtain instances that conform to this protocol from a PSPDFInstantClient, which also keeps the instances it creates alive.

    Instant manages the PDF files on disk efficiently, and will reuse the same file for all document descriptors with the same identifier. Therefore, there are some limitations to what you can do with the Document instances you obtain from a document descriptor. For details, see the documentation of editableDocument.

    Notifications

    A document descriptor posts the following notifications to inform you of relevant events:

    Each of these notifications will typically be posted on a background thread, and have the document descriptor as their object property. For a centralized, more type-safe alternative see PSPDFInstantClientDelegate, and for more details on the sync cycle, refer to the documentation of PSPDFInstantDocumentState.

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    Declaration

    Objective-C

    @protocol PSPDFInstantDocumentDescriptor <NSObject>

    Swift

    protocol InstantDocumentDescriptor : NSObjectProtocol
  • A specialized variant of PDFViewController that supports annotation synchronization.

    Showing a document managed by Instant in any other view controller is not supported.

    Note

    Instant only supports a subset of PSPDFKit’s annotation types. As such, this class sanitizes any PDFConfiguration passed to its designated initializer, updateConfigurationWithBuilder:, or updateConfigurationWithoutReloadingWithBuilder:.
    If you choose to set the builder’s editableAnnotationTypes to nil, all supported annotation types will be editable. If you set editableAnnotationTypes to an empty set, no annotations will be editable.
    See more

    Declaration

    Objective-C

    
    @interface PSPDFInstantViewController : PSPDFViewController

    Swift

    class InstantViewController : PDFViewController