Is it possible to create a QR scanner without scanning with an external app?

MIT App Inventor Help
1

I tried to create a QR scanner but, the "barcode scanner" option needs an external scanner app. Is there any other way ?

2

Why it needs an external app,
Show your blocks

3

set the option UseExternalScanner to false
http://ai2.appinventor.mit.edu/reference/components/sensors.html#BarcodeScanner

UseExternalScanner

Set whether or not you wish to use an External Scanning program such as Bar Code Scanner. If false a version of ZXing integrated into App Inventor will be used.

Taifun

4

Oh okay sorry i didnt seen this option, thanks :slight_smile:

5

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