title: How to reset antd datepicker after submiting a value?
body: <p>here i am providing my sample example working on codesandbox. How to reset a datepicker value after submitting a form?</p>
  
  <pre><code>    state = {
          setFieldValue: ''
      }
  
      onChange = (setFieldValue) =&gt; {
          this.setState({ setFieldValue: null })
        }
  
  
      render() {
          const { values, handleSubmit } = this.props
          return (
              &lt;div align="center"&gt;
                  &lt;Form onSubmit={handleSubmit}&gt;
  
                               &lt;Field
                                  name="dateofbirth"
                                  label="dateOfBirth"
                                  component={DateInput}
                                  formitemlayout={formItemLayout}
                                  value={this.state.setFieldValue}
                                  onChange={this.onChange}
  
  
                              /&gt;
  
  
                              &lt;Button type="primary" 
            htmlType="submit"&gt;Submit&lt;/Button&gt;
  }
  </code></pre>
  
  <p>my working codesandbox link is <a href="https://codesandbox.io/s/j3pv3xkv1w" rel="nofollow noreferrer">enter link description here</a></p>