Reactjs React Formik：如何使用自定义 onChange 和 onBlur

我从react的formik库开始，但我不知道如何使用props handleChange和handleBlur.

根据the docs，车把可以设置为<Formik/>上的props ，然后必须手动传递到<input/>.

我试过了，但没有成功:

import React from "react";
import { Formik, Field, Form } from "formik";
import { indexBy, map, compose } from "ramda";
import { withReducer } from "recompose";

const MyInput = ({ field, form, handleBlur, ...rest }) =>
  <div>
    <input {...field} onBlur={handleBlur} {...rest} />
    {form.errors[field.name] &&
      form.touched[field.name] &&
      <div>
        {form.errors[field.name]}
      </div>}
  </div>;

const indexById = indexBy(o => o.id);
const mapToEmpty = map(() => "");

const EmailsForm = ({ fieldsList }) =>
  <Formik
    initialValues={compose(mapToEmpty, indexById)(fieldsList)}
    validate={values => {
      // console.log("validate", { values });
      const errors = { values };
      return errors;
    }}
    onSubmit={values => {
      console.log("onSubmit", { values });
    }}
    handleBlur={e => console.log("bluuuuurr", { e })}
    render={({ isSubmitting, handleBlur }) =>
      <Form>
        <Field
          component={MyInput}
          name="email"
          type="email"
          handleBlur={handleBlur}
        />
        <button type="submit" disabled={isSubmitting}>
          Submit
        </button>
      </Form>}
  />;

这种方法有什么问题？