Answers for "how to bound a state variable to a field react final form"

how to bound a state variable to a field react final form

<Form
      onSubmit={onSubmit}
      initialValues={{ field1: "2019-02-02" }}
      render={({ handleSubmit, form, submitting, pristine, values }) => (
        <form onSubmit={handleSubmit}>
          <div>
            <label>Feild One</label>
            <Field name="field1" component="input" type="date" />
          </div>
          .
          .
          .