State Management Libraries

What we learned in the last chapter would work as advertised even when the widget tree gets infinitely deep. We could continue to lift state up and pass state down forever. But please realize that as your app gets bigger and bigger, state management becomes more and more complex. When it gets too complex, you will be better served by using a more advanced state management pattern. These patterns are not usually easy to learn, but at some point in your app’s growth, they become worth the effort to master.