3.7. ZBarReaderViewDelegate Protocol Reference

class ZBarReaderViewDelegate

Inherits from:NSObject

This protocol, which must be implemented by the readerDelegate provided to a ZBarReaderView, is used to notify the delegate of new decode results.

3.7.1. Instance Methods

- (void) readerView:(ZBarReaderView*)readerView didReadSymbols:(ZBarSymbolSet*)symbols fromImage:(UIImage*)image

Called to notify the delegate of new decode results.

Note that the referenced image is a proxy for a video buffer that is asynchronously being converted to a UIImage, attempting to access the data will block until the conversion is complete.

Readerview :ZBarReaderView that scanned the barcode(s). Symbols :ZBarSymbolSet containing the decode results. Image :UIImage from which the barcode(s) were scanned.