Returns the concatenation of this list and other
.
Returns a new list containing the elements of this list followed by the elements of other
.
The default behavior is to return a normal growable list. Some list types may choose to return a list of the same type as themselves (see Uint8List.+);
List<E> operator +(List<E> other) { var result = <E>[]..length = (this.length + other.length); result.setRange(0, this.length, this); result.setRange(this.length, result.length, other); return result; }
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/2.0.0/dart-collection/ListMixin/operator_plus.html