[英]The Autocomplete component from Material-UI causes nothing to render
I have an Autocomplete component returned inside the render method of a class.我在 class 的渲染方法中返回了一个自动完成组件。 However, it causes nothing to render;
但是,它不会导致任何渲染; taking the component out allows everything else to render as expected.
取出组件允许其他所有内容按预期呈现。
export default class Home extends Component {
render() {
return (
...
<Row>
<Autocomplete
id="combo-box-demo"
options={[{title: 'Inception'}, {title: 'Dark Knight'}]}
getOptionLabel={option => option.title}
style={{ width: 300 }}
renderInput={params => (
<TextField {...params} label="Combo box" variant="outlined" fullWidth />
)}
/>
</Row>
);
}
}
Taking out Autocomplete and everything inside allows the render to work normally.取出自动完成和里面的所有东西都可以让渲染正常工作。 I am using the example Autocomplete code from Material-UI's guide.
我正在使用 Material-UI 指南中的示例自动完成代码。
I receive this error in the console:我在控制台中收到此错误:
*Uncaught Error: Invalid hook call. *未捕获的错误:无效的挂钩调用。 Hooks can only be called inside of the body of a function component.
钩子只能在 function 组件的主体内部调用。 This could happen for one of the following reasons:
这可能由于以下原因之一而发生:
What could be causing this render issue?什么可能导致此渲染问题? What are the constraints on using Autocomplete(or hooks)?
使用自动完成(或钩子)有什么限制?
Your code seems to work correctly.您的代码似乎工作正常。
Could you check the live demo that I have created down below?你能看看我在下面创建的现场演示吗?
Functional component: https://codesandbox.io/s/material-ui-rh82u?fontsize=14&hidenavigation=1&theme=dark功能组件: https://codesandbox.io/s/material-ui-rh82u?fontsize=14&hidenavigation=1&theme=dark
Class component: https://codesandbox.io/s/autocomplete-material-ui-tmtoj?fontsize=14&hidenavigation=1&theme=dark Class 组件: https://codesandbox.io/s/autocomplete-material-ui-tmtoj?fontsize=14&hidenavigation=1&theme=dark
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