Barcode Scanner¶Non-Visible component
|Sensors||API 19, Android 4.4 - 4.4.4 KitKat||2|
A non-visible component that reads barcodes from the device''s camera.
Indicates that the scanner has read a (text) result and provides the result
Begins a barcode scan, using the camera. When the scan is complete, the AfterScan event will be raised.
Text Read - Blocks
Text result of the previous scan.
Use External Scanner¶
Boolean Default: False Read Write - Designer Blocks
If true App Inventor will look for and use an external scanning program such as "Bar Code Scanner."