react-native is a framework for building iOS and Android applications using React. You can read more about the React Native bridge concept here
ReactXP - is a set of components/API which built on top of React Native, React, React Native Windows to simplify building cross-platform applications for multiple platforms (iOs, Android, UWP, Web) with one API for all of them. It is like jQuery which tries to solve the problem with cross-browser compatibility issues. The similar we can say about ReactXP - it tries to provide API/Components which works on several platforms.
Can I integrate react-navigation (or any popular react-native module) in my react-native-web or reactXP application?
ReactXP: It is possible, however, it is not recommended. Usually, react-native plugins support only iOS
and Android
(there are exceptions and some of them support Windows
), so, you need to care about implementation for other platforms. ReactXP has several extensions, including navigation.