import 'package:flutter/material.dart'; class MihFileViewerProvider extends ChangeNotifier { String filePath; String fileLink; int toolIndex; MihFileViewerProvider({ this.filePath = '', this.fileLink = '', this.toolIndex = 0, }); void setToolIndex(int index) { toolIndex = index; notifyListeners(); } void setFilePath(String path) { filePath = path; notifyListeners(); } void setFileLink(String name) { fileLink = name; notifyListeners(); } }