Day061— install react-navigation

I encountered below error when adding react-navigation to my ejected react-native project:

undefined is not an object (evaluating 'RNGestureHandlerModule.State'

Solution

remember to install react-navigation-gesture-handle as stated in the installation guide

npm install --save react-native-gesture-handler
react-native link react-native-gesture-handler

ref:

undefined is not an object (evaluating 'RNGestureHandlerModule.State' in "react-navigation"…

Getting started · React Navigation