length property Null safety
optional">@optionalread / write
The length of a List or the number of associations in a Map or the number of codeunits in a String.
Provided for instance kinds:
- String
- List
- Map
- Uint8ClampedList
- Uint8List
- Uint16List
- Uint32List
- Uint64List
- Int8List
- Int16List
- Int32List
- Int64List
- Float32List
- Float64List
- Int32x4List
- Float32x4List
- Float64x2List
Implementation
@optional
int? length;