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

##### SpeechGrammar class

1. Constructors
2. SpeechGrammar
3. Properties
4. hashCode
5. runtimeType
6. src
7. weight
8. Methods
9. noSuchMethod
10. toString
11. Operators
12. operator ==

description

# SpeechGrammar constructor Null safety

SpeechGrammar()

## Implementation

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