Monthly Archive: February 2016

Create a custom React Native module that exports Constants (with Swift)

In this post, we will create a simple React Native module using Swift. The module will return information about the current device and expose it to JavaScript. First, we create our Swift class, RNDevice.swift. This class will is responsible for returning information that describes the current device. This information is obtain using the UIDevice class. Next, we create the bridge to React Native and externalize the RNDevice class (above), so...