Custom navigation design

📡 What you will learn

• Custom Header with react-navigation

👾 Before we start the exercise

• Have a look on how implement custom app bar from react-native-paper

👨‍🚀 Exercise 4

• Customize Stack's header by passing custom component CustomNavigationBar
• Implement CustomNavigationBar using AppBar component
• Pass navigation props to CustomNavigationBar
• Check if navigation has previous state