查看Flutter Navigator的堆栈 [英] See the stack of Flutter Navigator

问题描述

在执行过程中，开发人员是否可以查看Navigator堆栈的状态?

During execution, is there a way for the developer to see the state of the Navigator stack?

我正在使用Visual Studio Code和Android Studio.

I am using Visual Studio Code and Android Studio.

例如:

Navigator 
RouteA
RouteB
RouteD
etc. 

推荐答案

以下步骤:

1. 设置要检查的断点，该断点必须在具有context的builder函数内部，并在Debug模式下运行

1. Set a breakpoint where you want to inspect, which must be inside a builder function which has context, and run in Debug mode

将应用程序运行到断点

打开求值表达式"

评估Navigator.of(context)

检查_history

在我的示例中，您可以看到历史记录中有2条路由，以及所有相关的可调试数据.

In my example, you can see there are 2 routes in the history, with all relevant debuggable data.

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