RxObsSplayTreeMap<K, V>.fromIterable  constructor 
- Iterable iterable, {
 - K key(
- dynamic element
 
 - V value(
- dynamic element
 
 
Creates a new SplayTreeMap instance in which the keys and values are
computed from the provided iterable.
Implementation
factory RxObsSplayTreeMap.fromIterable(
  Iterable iterable, {
  K Function(dynamic element)? key,
  V Function(dynamic element)? value,
}) => RxObsSplayTreeMap(
  Map<K, V>.fromIterable(iterable, key: key, value: value),
);