contains method
Implementation
bool contains(InkList otherList) {
if (otherList.isEmpty || isEmpty) return false;
for (var kv in otherList.entries) {
if (!containsKey(kv.key)) {
return false;
}
}
return true;
}
bool contains(InkList otherList) {
if (otherList.isEmpty || isEmpty) return false;
for (var kv in otherList.entries) {
if (!containsKey(kv.key)) {
return false;
}
}
return true;
}