dart:collection

SplayTreeMap<K, V>.from constructor

SplayTreeMap<K, V>.from(

1. Map other,
2. [int compare(
   1. K key1,
   2. K key2
   ),
3. bool isValidKey(
   1. dynamic potentialKey
   )]

)

Creates a SplayTreeMap that contains all key/value pairs of other.

The keys must all be instances of K and the values of V. The other map itself can have any type.

Implementation

factory SplayTreeMap.from(Map<dynamic, dynamic> other,
    [int Function(K key1, K key2)? compare,
    bool Function(dynamic potentialKey)? isValidKey]) {
  if (other is Map<K, V>) {
    return SplayTreeMap<K, V>.of(other, compare, isValidKey);
  }
  SplayTreeMap<K, V> result = SplayTreeMap<K, V>(compare, isValidKey);
  other.forEach((dynamic k, dynamic v) {
    result[k] = v;
  });
  return result;
}