compareLists<T> function
Implementation
bool compareLists<T>(List<T>? list1, List<T>? list2) {
if (list1 == null && list2 == null) return true;
if (list1 == null || list2 == null) return false;
if (list1.length != list2.length) return false;
for (int i = 0; i < list1.length; i++) {
if (list1[i] != list2[i]) return false;
}
return true;
}