removeItemEmit method
Removes an item from the list. Returns true if the item was found and removed.
Implementation
@override
bool removeItemEmit(T item) {
final currentState = state;
if (currentState is! SmartPaginationLoaded<T>) return false;
final updated = List<T>.from(currentState.allItems);
final removed = updated.remove(item);
if (!removed) return false;
_onInsertionCallback?.call(updated);
_refreshDataAge();
emit(
currentState.copyWith(
allItems: updated,
items: updated,
lastUpdate: DateTime.now(),
fetchedAt: _lastFetchTime,
dataExpiredAt: _getDataExpiredAt(),
),
);
return true;
}