1. Dart
2. dart:convert
3. Base64Encoder
4. Base64Encoder.urlSafe const constructor

##### Base64Encoder class

1. Constructors
2. Base64Encoder
3. urlSafe
4. Properties
5. hashCode
6. runtimeType
7. Methods
8. convert
9. startChunkedConversion
10. bind
11. cast
12. fuse
13. noSuchMethod
14. toString
15. Operators
16. operator ==

# Base64Encoder.urlSafe constructor

const Base64Encoder.urlSafe()

## Implementation

    const Base64Encoder.urlSafe() : _urlSafe = true;