@ReactMethod. public void createCalendarEvent(String name, String location, Callback callBack) { } You can invoke the callback in your Java method, providing whatever data you want to pass to JavaScript . Please note that you can only pass serializable data from native code to JavaScript.19 Oca 2022
Read moreHow do you call a Java code from React Native?
Ademcan’s blog
Read moreIs React Native JavaScript?
As React Native is written in JavaScript , it’s easy to onboard other teams. The UI of iOS and Android apps is platform-specific, giving the apps a native feel and a smooth UX.
Read moreDoes React Native use Java?
It uses Javascript to render the app’s user interface, but using native-OS views. React Native also allows you to implement code in OS-native languages like: Java and Kotlin for Android and Objective-C or Swift for iOS.
Read moreDo I need to learn Java for React Native?
Having a solid foundation will give you a head start in learning and also help you debug and troubleshoot issues faster. To prepare for learning React Native, you can also learn a bit about Java and Swift or Objective-C languages as these are the underlying native programming languages for Android and iOS development.
Read moreHow do I write Java code in React Native?
Java UI Component on React Native
Read moreHow does React Native integrate with Java?
For android using Java:
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