registryAll method
Implementation
VoidCallback registryAll(Set<T> values) {
assert(values.isNotEmpty, 'values must not be null or empty');
_sets.addAll(values);
return () {
_sets.removeAll(values);
};
}
VoidCallback registryAll(Set<T> values) {
assert(values.isNotEmpty, 'values must not be null or empty');
_sets.addAll(values);
return () {
_sets.removeAll(values);
};
}