React-native autolink

To add native modules to react-native, let’s create a new Kotlin class named ‘NativeModuleManagerPackage’ . We will implement ReactPackage in this file which will expose our native code to react-native. For registering the NativeModuleManagerPackage , we have to add code in MainApplication.16 Mar 2021

swift // @objc(YourModule) class YourModule: NSObject { @objc func callNativeEvent(callback:RCTResponseSenderBlock) -> Void { // Here you can do your work and pass an object to the callback function. // You can save assign a `callback` to the class property (e.g self. eventCallback = callback) // and invoke that self.

No. It uses Libraries and internal APIs . The main difference between React Native and Swift is that RN can create cross-platform apps while Swift makes apps for Apple platforms only. In essence, Swift apps run on Apple devices while React Native apps can run on both iOS and Android.