removeItem method

void removeItem(
  1. int listIndex,
  2. int itemIndex
)

Removes an item from a specific list

Implementation

void removeItem(int listIndex, int itemIndex) {
  if (listIndex >= 0 && listIndex < _lists.length &&
      itemIndex >= 0 && itemIndex < _lists[listIndex].length) {
    _lists[listIndex].removeAt(itemIndex);
    notifyListeners();
  }
}