lift-app/lib/internal/work/provider/work_page_provider.dart

import 'package:flutter/material.dart';

class WorkPageProvider extends ChangeNotifier {

  /// Tab的下标
  int _index = 0;
  int get index => _index;

  void refresh(){
    notifyListeners();
  }

  void setIndex(int index) {
    _index = index;
    notifyListeners();
  }

}