The first step to be able to use Java native code from react-native is to create a new Java module that extends the ReactContextBaseJavaModule class . To do so on the 1:Project pane of Android Studio right click on the com. helloworld folder and select New -> Java Class as shown below.3 Tem 2018
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Java UI Component on React Native
Read moreHow do you use react library in React Native?
React Native does not and cannot use this library , because you don’t have DOM underneath a react native application. However you can use most of the code/functionality you wrote for your mobile app in the browser, if you install necessary transpiling library.
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Publishing React Native Modules to NPM
Read moreHow do I add a library to react?
You can install a particular version of the library by running npm install <library-name>@<version-number> , for example: npm install @react-native-community/netinfo@^2.0.
Read moreWhat is RCTRootView?
RCTRootView is a UIView that holds a React Native app . It also provides an interface between native side and the hosted app. RCTRootView has an initializer that allows you to pass arbitrary properties down to the React Native app.
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