title: How can I set choosen date as a default date in antd?
body: <p>I want to set my choosen date as a default date in DatePicker antd.</p>
  <pre><code>&lt;DatePicker
      allowClear={false}
      placeholder=&quot;Select date&quot;
      onChange={this.changeDate}
      value={moment(this.props.choosenDate)}
  /&gt;
  </code></pre>
  <p>How can I do that?</p>
  <pre><code>value={moment(this.props.choosenDate) 
  </code></pre>
  <p>it doesn't work</p>