Dart extending list

import 'dart:collection';

class MyCustomList<E> extends ListBase<E> {
  final List<E> l = [];
  
  set length(int newLength) {
    l.length = newLength;
  }

  int get length => l.length;

  E operator [](int index) => l[index];

  void operator []=(int index, E value) {
    l[index] = value;
  }
}

Source: stackoverflow.com

Similar codes

-1 vote245 views1 answer
Load Level Action for unity
C#
0 vote292 views1 answer
How to make dobuble jump unity 2d
C#Unity
0 vote268 views1 answer
Asp.net core mvc not triggering client side validation
C#
2 votes264 views1 answer
Enable script unity
C#
24 votes267 views3 answers
Check Directory Exist
C#
0 vote278 views1 answer
Dirty property unity
C#
0 vote267 views1 answer
C#, get a embedded resx file
C#
4 votes287 views1 answer
Unity rotation between 2 points
C#Unity
0 vote278 views1 answer
Regex ip rage detect c#
C#
0 vote256 views1 answer
How to evaluate code in c#
C#