retainWhere method

void retainWhere(bool test(String name))

Removes all elements of this set that fail to satisfy test.

Source

void retainWhere(bool test(String name)) {
  modify((s) => s.retainWhere(test));
}

© 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/retainWhere.html