removeKey method

  1. @override
List<V>? removeKey(
  1. String key
)

Removes key and all associated values.

Returns the collection of values associated with key, or null if key was unmapped.

Implementation

@override
List<V>? removeKey(String key) {
  final result = super.removeKey(key);
  return identical(result, null) ? null : result as List<V>;
}