October 2019
Intermediate to advanced
426 pages
11h 49m
English
Content preview from Learn React Hooks
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Reducer Hooks versus State Hooks
In the previous chapter, we learned about dealing with local and global states. We used State Hooks for both cases, which is fine for simple state changes. However, when our state logic becomes more complicated, we are going to need to ensure that we keep the state consistent. In order to do so, we should use a Reducer Hook instead of multiple State Hooks, because it is harder to maintain synchronicity between multiple State Hooks that depend on each other. As an alternative, we could keep all state in one State Hook, but then we have to make sure that we do not accidentally overwrite parts of our state.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.