title: How to change the width of table column in DataTable of react-native-paper
body: <p>The columns are arranging by default, if I try to give width to cell and title, there is no change in result. So how can I arrange column width explicitly?</p>
  <pre><code>  &lt;DataTable style={{ height: height }}&gt;
          &lt;DataTable.Header&gt;
              &lt;DataTable.Title&gt;Name&lt;/DataTable.Title&gt;
              &lt;DataTable.Title numeric&gt;QTY&lt;/DataTable.Title&gt;
              &lt;DataTable.Title numeric&gt;AMT&lt;/DataTable.Title&gt;
              &lt;DataTable.Title numeric&gt;TAX&lt;/DataTable.Title&gt;
              &lt;DataTable.Title numeric&gt;GROSS&lt;/DataTable.Title&gt;
          &lt;/DataTable.Header&gt;
          &lt;ScrollView&gt;
              {
                  data &amp;&amp; data.length &gt; 0 ?
                      data.map((item, index) =&gt; {
                          return (
                              &lt;DataTable.Row key={index}&gt;
                                  &lt;DataTable.Cell&gt;{item.NAME}&lt;/DataTable.Cell&gt;
                                  &lt;DataTable.Cell numeric&gt;{item.QTY}&lt;/DataTable.Cell&gt;
                                  &lt;DataTable.Cell numeric&gt;{item.AMT}&lt;/DataTable.Cell&gt;
                                  &lt;DataTable.Cell numeric&gt;{item.TAX}&lt;/DataTable.Cell&gt;
                                  &lt;DataTable.Cell numeric&gt;{item.GROSS}&lt;/DataTable.Cell&gt;
                              &lt;/DataTable.Row&gt;
                          );
                      })
                      :
                      false
              }
          &lt;/ScrollView&gt;
      &lt;/DataTable&gt;
  </code></pre>