import 'package:flutter/material.dart'; import 'package:file_selector/file_selector.dart'; import 'drag_and_drop_area.dart'; showImportDialog( BuildContext context, Function(XFile) onFileDropped, ) { showDialog( context: context, builder: (context) { return AlertDialog( contentPadding: const EdgeInsets.all(12), content: DragAndDropArea( onFileDropped: onFileDropped, ), ); }, ); }