Looking at the documentation for ZBarReaderViewController, it looks like setting tracksSymbols
to NO
might do the trick.
How to remove the green rectangle while scanning QR codes using the ZBar SDK?
-
31-08-2022 - |
Frage
- (IBAction)scanProduct:(id)sender
{
// for scanning product
ZBarReaderViewController *reader = [[ZBarReaderViewController alloc] init];
reader.readerDelegate = self;
reader.supportedOrientationsMask = ZBarOrientationMaskAll;
ZBarImageScanner *scanner = reader.scanner;
[scanner setSymbology: ZBAR_I25
config: ZBAR_CFG_ENABLE
to: 0];
[self presentModalViewController: readerqr
animated: YES];
}
when clicks on button readerqr appears with green rectangle.
Lösung
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