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React 16 Tooling by Adam Boduch

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Action state trees and charts

In the previous section, you saw how to use Redux DevTools to select specific actions to view their data. Actions and the data that they carry lead to changes in application state. When you select an action, you can view the effect that the action has on the overall application state.

Let's select the FETCHING_BOOK action and then select the State toggle button in the right-hand side pane:

This Tree view shows you the entire state of the application after the FETCHING_BOOK action is dispatched. The bookDetails state is expanded here so that you can see the effect the action has on the state. In this case it's ...

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