video/lib/model/urlModel.dart

import 'package:flutter/material.dart';
import 'package:video/model/video.dart';

class UrlInfo with ChangeNotifier {
  int _urlIndex = -1;
  String _url = "";
  Video _video = Video();
  bool _isAdd = false;
  int _change = 0;

  String get url => _url;
  int get urlIndex => _urlIndex;
  Video get video => _video;
  bool get isAdd => _isAdd;
  int get change => _change;

  changIndex(int currIndex) {
    _urlIndex = currIndex;
    notifyListeners();
  }

  changUrl(String url) {
    _url = url;
    notifyListeners();
  }

  changVideo(Video video, bool isAdd) {
    _video = video;
    _isAdd = isAdd;
    _change = _change + 1;
    notifyListeners();
  }
}