How to render a component in the StackNavigator header?

Question

React Native

In the application, the header should display the login, balance and card button.
I use the stack navigator to navigate the screens. In navigationOptions, using the header parameter, it is not possible to render the component in the header.
who did tell me how to do it

Answer 1

Please show the code that doesn't work for you.
It renders quite correctly :)

const Navigator = createStackNavigator({
  About: {
    screen: Index,
    navigationOptions: {
      headerBackTitle: 'Назад',
      headerTruncatedBackTitle: 'Назад',
      header: <Header/>,
    },
  },
});