how to get current routeName in react-navigation-drawer Drawer compoenent?

Question

I have created my App Navigator component with these libraries

1. react-navigation
2. react-navigation-stack
3. react-navigation-drawer and drawer is

Answer 1

You Need to Used contentComponent in DrawerNavigator.

View style={[styles.screenStyle, (this.props.activeItemKey=='ScreenC') ? styles.activeBackgroundColor : null]}>
                    Screen C