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Diffstat (limited to 'iphone/doc/ZBarReaderViewDelegate.rst')
| -rw-r--r-- | iphone/doc/ZBarReaderViewDelegate.rst | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/iphone/doc/ZBarReaderViewDelegate.rst b/iphone/doc/ZBarReaderViewDelegate.rst new file mode 100644 index 0000000..e6730cb --- /dev/null +++ b/iphone/doc/ZBarReaderViewDelegate.rst @@ -0,0 +1,26 @@ +ZBarReaderViewDelegate Protocol Reference +========================================= + +.. class:: ZBarReaderViewDelegate + + :Inherits from: :class:`NSObject` + + This protocol, which must be implemented by the `readerDelegate` provided + to a :class:`ZBarReaderView`, is used to notify the delegate of new decode + results. + + +Instance Methods +---------------- + + .. describe:: - (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 :class:`UIImage`, attempting to + access the data will block until the conversion is complete. + + :readerView: :class:`ZBarReaderView` that scanned the barcode(s). + :symbols: :class:`ZBarSymbolSet` containing the decode results. + :image: :class:`UIImage` from which the barcode(s) were scanned. |