MohammadAIProgramer

can not scan

1

Just add package, import it, use example code. class _MyApp extends State { late String barcodeScanRes = "-0-"; @override Widget build(BuildContext context) { return Material( color: Colors.transparent, child: GestureDetector( onTap:...

"parseError": "Invalid character '\n' at position 43"

2

error { "parseError": "Invalid character '\n' at position 43" } json file {"a":1,"b":2,"c":{"qw":23,"qe":24,"qr":"new\nline"}}