LinkedHashMap<K, V>.from constructor

LinkedHashMap<K, V>.from(Map other)

Creates a LinkedHashMap that contains all key value pairs of other.

Implementation 

factory LinkedHashMap.from(Map other) {
  LinkedHashMap<K, V> result = new LinkedHashMap<K, V>();
  other.forEach((k, v) {
    result[k] = v;
  });
  return result;
}