Call React native function from Android

Type Command + R to build and run the project . You should see React Native provide you a message from our C++ Hello World class!

Creating native method with Swift The first step, is create the function that you need on native part like an implementation on native apps . We will create a File called RNShare. swift on ios folder from our React Native app. We use RN before module name to indentify that is a Native Module to use on Javascript later.

However, through native modules, you can write native code that communicates with native calendar APIs . Then you can invoke that native code through JavaScript in your React Native application. In the following sections you will create such a Calendar native module for both Android and iOS.19 Oca 2022