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/Dart 2

retainWhere method

void retainWhere (bool test(E element))
inherited

This operation is not supported by an unmodifiable list.

Implementation

void retainWhere(bool test(E element)) {
  throw new UnsupportedError("Cannot remove from an unmodifiable list");
}

© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dart.dev/stable/2.5.0/dart-typed_data/UnmodifiableInt32ListView/retainWhere.html