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An Introduction to React Native

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Hi, I’m Naoufal Naoufal

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Hi, I’m No-Fell Senior UI Engineer @ Unsplash

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Hi, I’m No-Fell Senior UI Engineer @ Unsplash

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Unsplash Do whatever you want high-resolution photos

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What is React Native

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First, What is React

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React • JavaScript Library • A new declarative way of building UIs • One-way data flow

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Declarative UI

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Example

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Example • Liked • Count • Color • Transition

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The Imperative Way • Liked • Count • Color • Transition

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The Declarative Way • Liked • Count • Color • Transition

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Declarative Wins • Less Code • Easier to Reason about the Application • Faster Development

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React Structure

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React Structure React React Native React Dom Objective-C/Swift/Java

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React Native

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React Native • It’s React • Manipulates Native UI Components • Powerful Native Plugin API • CSS Style with Flexbox • Apple Approved OTA Updates

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Development Tools

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Development Tools • Live Reload • Hot Module Replacement • Inspector • Chrome Debugger

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Apps

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Apps

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Demo

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Connect @naoufal on Twitter & GitHub