Алексей Волков "Введение в React Native"

Oct 3, 20151 like1,492 views

Веб-технологии продолжают штурмовать мир мобильных устройств, а React Native - очередная попытка JavaScript распространить свое влияние и захватить мир. Для тех, кто что-то слышал о React Native, но все никак не находил времени попробовать. На семинаре мы попробуем, пощупаем, посмотрим.

AlexeyVolkov
Rumble News,Tel Aviv
React Native.
Introduction

http://www.ft86club.com/forums/showthread.php?p=2064659

Алексей Волков "Введение в React Native"

Cons:
• Speed of development
• Size of team -➤ cost

Cons:
• Application performance
• “Write once…” is utopia
• Same approaches to deal
with UI

Facebook Ads Manager
iOS - 7 engineers - 5 months
Android (after iOS) - same 7 engineers - 3 months
87% (!) code reuse

Pros:
1. Build & install on every change 
Instant reload
2. Different environments for each platform 
Single environment for multiple platforms
3. Imperative APIs 
Declarative APIs

Requirements:
• OSX
• Homebrew  
(to install nvm, watchman and ﬂow)
• Node.js 4.0 nvm install node && nvm alias default node
• Xcode 6.3+ / Android Studio
• iOS 7+ / Android 5.1.1 (API 22)
• npm install -g react-native-cli
• react-native init BlaBlaProject

iOS & Android: two ways to differentiate
if (Platform.OS === ‘android’) {
// Android
} else if (Platform.OS === ‘ios’) {
// iOS
} else {
// Who knows?
}
SearchScreen.ios.js
SearchScreen.android.js

What’s next?
1. New asset system
2. Better developer tooling
3. More Android modules

• awesome-react-native 
github.com/jondot/awesome-react-native
• “An iOS Developer on React Native” 
goo.gl/6rxAzx

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CROSS-PLATFORM DEVELOPMENT ON MOBILE DEVICESwe20

1) There are two main options for cross-platform mobile development: developing native apps separately for each platform or using a cross-platform development environment. 2) Cross-platform environments allow developing once and running on multiple platforms but have limitations including slower performance and inability to fully match native user interfaces. 3) For business apps, cross-platform may be suitable for simpler apps but has challenges supporting interface trends and speed. Games have fewer interface requirements and compilation can help speed but performance still lags native.

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Here, I am including the experience I had while exploring solutions for developing a mobile cross-platform library, i.e. a single codebase that could be part of mobile apps running under different platforms. It covers my journey from mobile cross-platform developments tools (PhoneGap, Titanium, and the likes), code porting tools, and WebViews that weren't up to the task, to C++ and JavaScript engines that did work. There aren't many resources out there explaining how to approach this problem, so we thought it could be helpful if we shared this experience.

iOS and Android Development with Unity3DRalph Barbagallo

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Xamarin v.NowCraig Dunn

The document discusses Xamarin, a platform for building native iOS and Android apps using C#. Key points include: - Xamarin allows building fully native mobile apps that share C# code using Xamarin.iOS and Xamarin.Android - Xamarin 2.0 introduces Xamarin Studio IDE, support for C# 5 features like async/await, and a component store - The document demos building an iOS and Android app with Xamarin and using async/await to simplify asynchronous code

Docker for Devs - John Zaccone, IBMDocker, Inc.

In this talk John Zaccone will present tips and best practices for developing dockerized applications. We will start with the simple question: "Why Docker?", then dive into practical knowledge for developers to apply on their own. John will cover best practices concerning Dockerfiles and the best tools to use for developing. We will also talk about the "hand-off" between developer and operations and how the two roles can work together to address broad issues such as CI/CD and security. After John's talk, stay tuned for Scott Coulton's talk that will dive deeper into Docker for Ops.

Appium overview (Selenium Israel #2, Feb. 2014)danielputerman

Appium is an open source test automation framework for testing native and hybrid mobile apps. It allows writing tests in any language and on any platform to test the same app submitted to app stores. Appium uses the WebDriver protocol to remotely control apps using UIAutomator on Android and Instruments on iOS. This allows testing apps on real devices and emulators with a single test script. Appium supports platforms include Android, iOS, and mobile web apps and can test apps on a local device or cloud-based services like SauceLabs.

[2015/2016] Apache CordovaIvano Malavolta

NCDevCon 2017 - Cross Platform Mobile AppsJohn M. Wargo

Experiences building apps with React Native @DomCode 2016Adrian Philipp

PUG Challenge 2016 - The nativescript pug app challengeBronco Oostermeyer

Cross-platform development on mobile devicesaction.vn

OGDC2012 Cross-Platform Development On Mobile Devices_Mr.Takaaki Mizuno_DeNABuff Nguyen

Cross platform developmentEvolve

Cross-Platform DevelopmentSyed Owais Ali Chishti

iOS Development Survival Guide for the .NET GuyNick Landry

JDD2015: Java Everywhere Again—with DukeScript - Jaroslav TulachPROIDEA

OpenShift with Eclipse Tooling - EclipseCon 2012Steven Pousty

CROSS-PLATFORM DEVELOPMENT ON MOBILE DEVICESwe20

React NativeHeber Silva

From Web to Mobile with Stage 3DJean-Philippe Doiron

Droidcon uk2012 androvmdfages

Developing a mobile cross-platform libraryKostis Dadamis

iOS and Android Development with Unity3DRalph Barbagallo

Xamarin v.NowCraig Dunn

Docker for Devs - John Zaccone, IBMDocker, Inc.

Appium overview (Selenium Israel #2, Feb. 2014)danielputerman

[2015/2016] Apache CordovaIvano Malavolta

NCDevCon 2017 - Cross Platform Mobile AppsJohn M. Wargo

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