onReorder method

void onReorder(
  1. int oldIndex,
  2. int newIndex
)

Implementation

void onReorder(int oldIndex, int newIndex) {
  if (newIndex > oldIndex) {
    newIndex -= 1;
  }
  final item = state!.removeAt(oldIndex);
  state!.insert(newIndex, item);
  change(state, status: RxStatus.success());
}