[BUG] FormatsAllowed unavailable

[jahnli]

Describe the bug

When I try to set it to scan only qr codes, he makes an error

Flutter information When I try to set it to scan only qr codes, he makes an error

Device (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]

android

Screenshots

Additional context Add any other context about the problem here.

[Adherentman]

if you use qr_code_scanner: ^1.0.0-alpha.1. try this import 'package:qr_code_scanner/src/qrview/types/barcode_format_qrview.dart';