title: How to add header to react-native-router-flux tabbar?
body: <p>I'm making simpe application using <code>react-native</code>, and its third party module <code>react-native-router-flux</code> for easy handling component navigator. </p>
  
  <p>I want to add header component above <code>tabs</code> which showing my app name, and selected tab name. I tried several ways but I don't know where to put the header component code.  </p>
  
  <p>My top component code like this </p>
  
  <pre><code>&lt;Router&gt;
      &lt;Scene key="root"&gt;    
          &lt;Scene key="todoList" tabs tabBarStyle={{ top: 0, backgroundColor: '#ddd' }} tabBarIconContainerStyle={{ borderColor: '#000', borderWidth: 1}} initial&gt;
              &lt;Scene key="first" title="First" icon={TabIcon}&gt;
                  &lt;Scene key="scarlet" component={TabComponent1} hideNavBar title="tab1" initial /&gt;
              &lt;/Scene&gt;
              &lt;Scene key="second" title="Second" icon={TabIcon}&gt;
                  &lt;Scene key="scarlet2" component={TabComponent2} hideNavBar title="tab2" initial /&gt;
              &lt;/Scene&gt;
              &lt;Scene key="third" title="Third" icon={TabIcon}&gt;
                  &lt;Scene key="scarlet3" component={TabComponent3} hideNavBar title="tab3" initial /&gt;
              &lt;/Scene&gt;
          &lt;/Scene&gt;
      &lt;/Scene&gt;
  &lt;/Router&gt;
  </code></pre>
  
  <p>This actually look like </p>
  
  <p><a href="https://i.stack.imgur.com/zarnu.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/zarnu.png" alt="enter image description here"></a></p>
  
  <p>What I want to do is simply add header component above tabs, like </p>
  
  <p><a href="https://i.stack.imgur.com/DSpo2.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/DSpo2.png" alt="enter image description here"></a></p>
  
  <p>How to do that? Please give me a hint! where I put that code? </p>