1. Dart
2. dart:io
3. HeaderValue
4. parameters property

##### HeaderValue class

1. Constructors
2. HeaderValue
3. Properties
4. hashCode
5. parameters
6. runtimeType
7. value
8. Methods
9. noSuchMethod
10. toString
11. Operators
12. operator ==
13. Static methods
14. parse

description

# parameters property Null safety

Map<String, String?> parameters

A map of parameters.

This map cannot be modified.

## Implementation

    Map<String, String?> get parameters;