Nested tabs are not working and Header is removed by nested tabs.

[netsmertia]

Version

Tell us which versions you are using:

"react-native-router-flux": "^4.0.0-beta.28"
"react-native": "0.53.3",

Expected behaviour

Nested Tabs like
Tab 1 (title = STARS)
Tab 2 (Title = REQUESTS)
-> Tab 2.A (tabbar=top, title = REQUESTS)
-> Tab 2.B (tabbar=top, title = REQUESTS)
Tab 3 (Title = ACCOUNT)

Above navigation is build by React Navigation by putting a TabNavigator in another TabNavigator.

Actual behaviour

issues

1. No title in 2nd tab (nested tab).
2. Nested tab not behave as it should be. No tab switching. Primary tabs are still working.
   

Steps to reproduce

Create a tab with title and 3 bottom tabs.
put nested Tab with 3 tabs in 2nd tab of primary. (secondary tab should be under the same title as given by 2nd primary tab).

This is my router structure.

    <Router>
      <Scene key="root">
        <Scene key="mainTab" tabs tabBarPosition="bottom"
          showLabel={false}
          showIcon={true}
          tabBarStyle={styles.tabBarStyle}
          navigationBarStyle={styles.navigationBarStyle}
          titleStyle={styles.titleStyle}
         >
          <Scene key="stars" component={StarsScreen} icon={getTabIcon} tabIndex="stars" title="STARS"></Scene> 
          <Scene key="requests" hideNavBar = {false} icon={getTabIcon} tabIndex="request" title="REQUESTS">
            <Scene key="inner" tabs tabBarPosition="top" hideNavBar = {false} title="googd">
              <Scene key="t1" component={DeclinedTab} icon={getTabIcon} tabIndex="stars" title="STARS"></Scene> 
              <Scene key="t2" component={PendingTab} icon={getTabIcon} tabIndex="stars" title="STARS"></Scene> 
            </Scene>

          </Scene>
          <Scene key="account" component={StarsScreen} icon={getTabIcon} tabIndex="account" title="MY ACCOUNT"></Scene> 
        </Scene>
      </Scene>
    </Router>

I have also tried to put the secondary tab directly under the 2nd tab of primary and different combination of hideNavBar but got the same issues.

[telmen]

?

[aksonov]

Please try to reproduce it with Example project and latest version 4.0.0-beta.40. Feel free to open if the issue still exists