calculateKeys method
void
calculateKeys()
Implementation
void calculateKeys() {
var i = 0;
keyToIndex = Map.fromEntries(
trackedList!.map(
(item) => MapEntry(buildKey(i, item), i++),
),
);
}
void calculateKeys() {
var i = 0;
keyToIndex = Map.fromEntries(
trackedList!.map(
(item) => MapEntry(buildKey(i, item), i++),
),
);
}