title: Auto scroll in ScrollView react-native
body: <p>I am creating chat app and want to auto scroll to bottom automatically in <code>ScrollView</code> every time a new message received.</p>
  
  <p>Here is my code:</p>
  
  <pre><code>&lt;ScrollView&gt;
    &lt;FlatList
      data={this.state.dataSource}
      renderItem={({ item }) =&gt; &lt;SenderChatRow data={item} /&gt;}
      keyExtractor={(item, index) =&gt; index}
    /&gt;
    {this._bookingRequestMessage()}
  &lt;/ScrollView&gt;
  </code></pre>