1. Dart
2. dart:html
3. BarcodeDetector
4. BarcodeDetector factory constructor

##### BarcodeDetector class

1. Constructors
2. BarcodeDetector
3. Properties
4. hashCode
5. runtimeType
6. Methods
7. detect
8. noSuchMethod
9. toString
10. Operators
11. operator ==

description

# BarcodeDetector constructor Null safety

BarcodeDetector()

## Implementation

    factory BarcodeDetector() {
      return BarcodeDetector._create_1();
    }