[英]How can I use formik's setSubmitting() method on onSubmit handler?
I try to call formik's setSubmitting method inside the onSubmit handler .我尝试在 onSubmit 处理程序中调用 formik 的 setSubmitting 方法。 First I create a ref for formik like this :首先,我为 formik 创建一个 ref ,如下所示:
const formikRef = React.createRef();
Then I try to call it in onSubmit handler :然后我尝试在 onSubmit 处理程序中调用它:
function Add() {
const formikRef = React.createRef();
const onSubmit = (e) => {
console.log(e);
setTimeout(() => {
formikRef.setSubmitting(false);
}, 4000);
};
return (
<Formik
innerRef={formikRef}
initialValues={initialValues}
onSubmit={onSubmit}
validationSchema={validationSchema}
>
{(props) => {
return (
<Form>
...
</Form>
);
}}
</Formik>
);
}
export default Add;
But it throws an error like this :但它会抛出这样的错误:
TypeError: formikRef.setSubmitting is not a function
How can I use formik's setSubmitting() onSubmit function with or without formik's innerRef ?如何在有或没有 formik 的 innerRef 的情况下使用 formik 的 setSubmitting() onSubmit 函数?
ref
's values in react are inside a property called current
. ref
在 react 中的值位于名为current
的属性内。 the correct way would be:正确的方法是:
formikRef.current.setSubmitting(false);
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