Going Native with React Native

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Going Native with React Native hswolff @hswolff

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Harry Wolff Web Dev Lead @ TodayTix.com Blog @ hswolff.com Twitter @ hswolff GitHub @ hswolff

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What do I know about React Native?

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Chartbeat iOS http://blog.chartbeat.com/2016/04/07/say-hello-to-the-all-new-chartbeat-ios-app/

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What is React Native? Let's Build A React Native App! Going Out On Your Own.

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What is React Native?

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A framework for building native apps with React

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React Native is built on top of React

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Hello World

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React lets you declaratively describe your UI. React handles how to render the content. All you need to know is how to use the available components.

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React React Native lets you declaratively describe your UI. React React Native handles how to render the content. All you need to know is how to use the available components.

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How does this work?

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MAGIC

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React Native …creates a bridge between JavaScript and Native Code (iOS / Android) …and handles passing information between the two environments More details: http://tadeuzagallo.com/ blog/react-native-bridge/

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How is React Native different than React?

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Components

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Styles

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CSS in JavaScript

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Native APIs

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JavaScript Environment

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No DOM

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React Native Packager https://github.com/facebook/react- native/tree/master/packager

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React Native Packager ES2015+ Syntax CommonJS & ES2015 Modules Asset Loading

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npm friendly

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lodash redux D3 RxJS

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Past that, just like a React app. Seriously.

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Let's Build A React Native App!

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What are we making?

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Open Sourced https://github.com/hswolff/ GitHubReactNative

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$ npm install -g react-native-cli

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$ react-native init GitHubReactNative

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Let’s run it!

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$ react-native run-ios

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$ react-native run-android

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Walkthrough

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Development Tips

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Live Reload

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Hot Reloading

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Inspector

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Chrome Debugger

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Documentation

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Going Out On Your Own.

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Still very active project. Multiple commits pushed daily.

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UIExplorer https://github.com/facebook/react-native/tree/ master/Examples/UIExplorer#uiexplorer

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https://github.com/facebook/react-native/blob/master/ Examples/UIExplorer/ViewExample.js#L145

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https://github.com/facebook/react-native/blob/ master/Examples/UIExplorer/NetInfoExample.js#L67