developing, building, - developermarch · developing, building, testing and deploying by @leenasn...
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Developing, building, testing and deploying
By @leenasn
React Native App
Learn once, write anywhere: Build mobile apps with React
Cross Platform Native Appsusing Javascript
Design Principles
https://reactjs.org/contributing/design-principles.html
Composition of components
Single Responsibility Principle
Developer Experience
Eg: Hot Reloading
Dogfooding
Who uses React Native
React Native Community
Getting started is still difficult
● Separate Build Process for iOS and Android● Configuring Push Notifications● Managing React Native updates● Configuring Instant Updates
Common Issues
Selected set of tools
How expo works - development
How expo workshttps://docs.expo.io/versions/latest/guides/how-expo-works.html
CRNA from Facebook
https://github.com/react-community/create-react-native-app
Work with all of the Components and APIs in React Native, as well as most of the JavaScript APIs that the Expo App provides.
● No Custom Native modules● No background execution
Why not Expo
Detaching to ExpoKit
Objective-C and Java library that allows you to use the Expo platform with a native iOS/Android project.
Testing
Painless Javascript Testing
● Fast feedback● Zero Configuration● Powerful mocking● Built by Facebook● Maintained by React Native Community
https://facebook.github.io/jest/
Jest Snapshot Testing
https://facebook.github.io/jest/docs/en/snapshot-testing.html#content
StorybookInteractive development & testing environment
https://storybook.js.org/
Cross device Testing?
Remote Access
Appium Tests
Monkeyrunner tests
Build & Deploy
Expo Publishhttps://docs.expo.io/versions/latest/guides/publishing.html
Other tools
Lottie - Animations using Adobe After Effectshttps://github.com/airbnb/lottie-react-native/
Electrode Native: The Platform For Integrating React Native Into Your Apps
Summary
Expo CRNA [Create React Native App]
Building
Testing
Cross Device Testing https://www.browserstack.com/test-on-the-right-mobile-devices
Testing Pyramid Just Say No to More End-to-End Tests
Error monitoring
Optimise for happiness
Leena S N@leenasn / [email protected]
https://medium.com/@leenasnhttps://medium.com/continuousdelivery
@greatindiandev bit.ly/gidslinkedin www.developersummit.com
Conference and Deep Dive Sessions
April 24-28, IISc Bangalore
TM
2018
Register early and get the best discounts!