Update docs and tests to use latest react fiber best practices for this.setState #8
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ekeric13
changed the title
Andarist
reviewed
Feb 2, 2018
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| increment() { | ||
| this.setState({ count: this.state.count + 1 }); | ||
| this.setState((prevState) => ({ count: prevState.count + 1 })); |
Collaborator
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Cotainers are not React.Components, while they have same-ish setState method, it doesnt event yet allow callback-style argument - see #1
Andarist
reviewed
Feb 2, 2018
| state = { count: 0 }; | ||
| increment = () => { | ||
| this.setState({ count: this.state.count + 1 }); | ||
| this.setState((prevState) => ({ count: prevState.count + 1 })); |
Collaborator
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sam here, this setState method doesn't accept callback style
Collaborator
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I feel like this change is really unnecessary at this point of time, this callback-style is also not related to React Fiber itself - you can use callback-style |
Owner
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What we have now is fine |
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this.setStatenow has an updater function that lets you avoid mutating state: https://reactjs.org/docs/react-component.html#setstateaka:
Just made changes where I saw it being used incorrectly to keep up with best practices.