title: On a press of the button : Hide keyboard in react-native
body: <p>I have this <a href="https://i.stack.imgur.com/mn1Km.jpg" rel="nofollow noreferrer">simple screen </a></p>
  
  <p>when I press in button the keyboard still apear How can I do this :  " On a press of the button : Hide keyboard" ?</p>
  
  <blockquote>
    <p>here is my code for button</p>
  </blockquote>
  
  <pre><code>        manage = () =&gt; {
             const { navigate } = this.props.navigation;
          if (this.state.text.length === 10) {
  
            navigate('service',{text: this.state.text});
          } else {
          Alert.alert('الرجاء ادخال الرقم  الوطني المكون من 10 أرقام')
          }
          }
          &lt;Button   title='التالي'
             backgroundColor="#C1272D"
     onPress={this.manage}&gt;
    &lt;/Button&gt;
  </code></pre>