PSPDFDocumentProviderDelegate

Objective-C

@protocol PSPDFDocumentProviderDelegate <NSObject>

Swift

protocol DocumentProviderDelegate : NSObjectProtocol

Delegate for writing annotations.


                      
                      
                      
                      
                      -documentProvider:shouldAppendData:

Called before we append data to a PDF. Return NO to stop writing annotations. Defaults to YES if not implemented, and will set a new NSData object.

Declaration

Objective-C

- (BOOL)documentProvider:(nonnull PSPDFDocumentProvider *)documentProvider
        shouldAppendData:(nonnull NSData *)data;

Swift

optional func documentProvider(_ documentProvider: PSPDFDocumentProvider, shouldAppend data: Data) -> Bool


                      
                      
                      
                      
                      -documentProvider:didAppendData:

Called after the write is completed.

Declaration

Objective-C

- (void)documentProvider:(nonnull PSPDFDocumentProvider *)documentProvider
           didAppendData:(nonnull NSData *)data;

Swift

optional func documentProvider(_ documentProvider: PSPDFDocumentProvider, didAppend data: Data)