title: Footer tabs using NativeBase in iOS not working well
body: <p>I'm using the component FooterTabs from NativeBase in my app, in Android all works well, but in iOS when I click another tab it displays the correct content but in the footer tabs is not changing the selected tab.</p>
  
  <pre><code>switchScreen(tabIndex) {
    this.setState({ tabIndex: tabIndex });
  }
  
  return(
    this.state.isLoading ?
    &lt;Spinner color="black"/&gt;
    :
    &lt;Container&gt;
        { tabContent }
      &lt;Footer&gt;
        &lt;FooterTab&gt;
          &lt;Button active={ this.state.tabIndex == 0 ? true: false }
            onPress={ this.switchScreen.bind(this, 0) }&gt;
            &lt;Text&gt;Descubrir&lt;/Text&gt;
          &lt;/Button&gt;
          &lt;Button active={ this.state.tabIndex == 1 ? true: false }
            onPress={ this.switchScreen.bind(this, 1) }&gt;
            &lt;Text&gt;Mi Galería&lt;/Text&gt;
          &lt;/Button&gt;
          &lt;Button active={ this.state.tabIndex == 2 ? true: false }
            onPress={ this.switchScreen.bind(this, 2) }&gt;
            &lt;Text&gt;Mis Cuadros&lt;/Text&gt;
          &lt;/Button&gt;
          &lt;Button active={ this.state.tabIndex == 3 ? true: false }
            onPress={ this.switchScreen.bind(this, 3) }&gt;
            &lt;Text&gt;Perfil&lt;/Text&gt;
          &lt;/Button&gt;
        &lt;/FooterTab&gt;
      &lt;/Footer&gt;
    &lt;/Container&gt;
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/d9LcW.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/d9LcW.png" alt="enter image description here"></a></p>
  
  <p>As you see I click my "Perfil Tab" and it shows me my Log Out button that is fine but "Mi galeria" tab is what is selected in the footer tabs.</p>