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This Init{index} pattern guarantees that the same keys will always be re-used when doing a RESET.
This behaviour doesn’t match how the rest of the router works and causes bugs.
Namely if you are on `{ routeName: ‘Dashboard’, params: { user: ‘A’ } }` and use RESET to `{ routeName: ‘Dashboard’, params: { user: ‘B’ } }` when the user switches, it will act like a `setParams` action instead of a `RESET` action and the Dashboard will not be re-mounted.
React Navigation 
Learn once, navigate anywhere.
Browse the docs on reactnavigation.org.
Motivation
React Navigation is born from the React Native community's need for an extensible yet easy-to-use navigation solution. It replaces and improves upon several navigation libraries in the ecosystem, including Ex-Navigation, React Native's Navigator and NavigationExperimental components. React Navigation can also be used across React and React Native projects allowing for a higher degree of shared code.
Once stable, NavigationExperimental will be deprecated in favor of React Navigation. React Navigation is a collaboration between people from Facebook, Exponent and the React community at large.
Getting started
- Create a new React Native App
react-native init SimpleApp
cd SimpleApp
- Install the latest version of react-navigation from npm
yarn add react-navigation
or
npm install --save react-navigation
- Run the new app
react-native run-android # or:
react-native run-ios