clear method

void clear()

inherited

This operation is not supported by an unmodifiable map.

Implementation

void clear() {
  throw UnsupportedError("Cannot modify unmodifiable map");
}

© 2012 the Dart project authors
Licensed under the BSD 3-Clause "New" or "Revised" License.
https://api.dart.dev/stable/2.18.5/dart-collection/UnmodifiableMapBase/clear.html