containsAll method
bool containsAll(Returns whether this Set contains all the elements of other
.
Source
bool containsAll(Iterable<Object> collection) => readClasses().containsAll(collection);
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/1.24.3/dart-svg/AttributeClassSet/containsAll.html