history not exist

[dengcqwqy]

Dart Error: Unhandled exception:
'package:hybrid_stack_manager/router.dart': error: line 118 pos 48: file:///Users/dengjinlong/Documents/5-Flutter/hybrid_stack_manager/lib/router.dart:118:48: Error: The getter 'history' isn't defined for the class '#lib1::NavigatorState'.
Try correcting the name to the name of an existing getter, or defining a getter or field named 'history'.
List<Route> navHistory = navState.history;
^
List<Route> navHistory = navState.history;
^

[HansRove]

class NavigatorState extends State with TickerProviderStateMixin {
final GlobalKey _overlayKey = new GlobalKey();
final List<Route> _history = <Route>[];
final Set<Route> _poppedRoutes = new Set<Route>();

[HansRove]

老哥 history被私有了哟

[chaangliu]

在navigator.dart里增加一个getter，获取私有的_history:

  List<Route<dynamic>> get history => _history;

[yituwangpeng]

直接更改flutter源码的做法显然不是一个好的方案。

[templatedop]

Where to add
List<Route> get history => _history;

in NavigatorState class?

I am getting following error after adding in NavigatorState.

Please guide