cambios para la nueva version de Google y actualizaciones de flutter

lib/BloC/contenedores_event.dart

@@ -2,8 +2,6 @@ import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:url_launcher/url_launcher.dart';
 import 'package:http/http.dart' as http;
 import 'package:html/parser.dart' as htmlParser;
-import 'package:html/dom.dart' as htmlDom;
-import 'package:crcivan/pages/embalses';
 
 // Define el estado
 class MyState {