addAllT method

Map<K, V> addAllT(
  1. Map<K, V> iterable, {
  2. bool isAdd = true,
})

addAll map 并返回 新map

Implementation

Map<K, V> addAllT(Map<K, V> iterable, {bool isAdd = true}) {
  if (isAdd) addAll(iterable);
  return this;
}