equality method
Implementation
@override
Equality equality(Equality child) => switch (equalityMode) {
IterableEqualityMode.ordered => IterableEquality(child),
IterableEqualityMode.unordered => UnorderedIterableEquality(child),
};
@override
Equality equality(Equality child) => switch (equalityMode) {
IterableEqualityMode.ordered => IterableEquality(child),
IterableEqualityMode.unordered => UnorderedIterableEquality(child),
};