React Navigation: combining drawer and stack navigator

react-navigation-drawer-stack.js

const StackNavigator = createStackNavigator({
  Home: HomeScreen,
  Search: SearchScreen,
  Details: DetailsScreen,
  Credits: CreditsScreen,
}, {
  navigationOptions: {
    header: null,
  },
});

const AppNavigator = createDrawerNavigator({
  Home: StackNavigator,
}, {
  contentComponent: Drawer,
});