W3cubDocs

/Dart 2

dart:collection

contains method

bool contains (Object element)
override

Returns true if value is in the set.

Implementation

bool contains(Object element);

© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dart.dev/stable/2.5.0/dart-collection/SetMixin/contains.html