1. Dart
2. dart:core
3. StringBuffer
4. length property

##### StringBuffer class

1. Constructors
2. StringBuffer
3. Properties
4. hashCode
5. isEmpty
6. isNotEmpty
7. length
8. runtimeType
9. Methods
10. clear
11. noSuchMethod
12. toString
13. write
14. writeAll
15. writeCharCode
16. writeln
17. Operators
18. operator ==

description

# length property Null safety

int length

Returns the length of the content that has been accumulated so far. This is a constant-time operation.

## Implementation

    external int get length;