NativeScript Open-source framework for building truly native mobile apps with Angular, TypeScript or JavaScript. TJ VanToll ? @tjvantoll NativeScript is the best tool for cross-platform native app development 2016-01-31&to=2017-01-31 A free and open source framework for building truly native mobile apps with JavaScript. Use web skills, like TypeScript, Angular and CSS, and get native UI and performance on iOS and

can we cover today? oRise of "JavaScript-driven Native" oIntro to NativeScript oNativeScript core concepts o“Hello World” oExtending with plugins oDebugging JavaScript Why are we here? How did NativeScript Choice Native JavaScript ? Fast to market ? Best experience Native App "JavaScript-Driven Native" Native UI driven by JavaScript Native UI JavaScript-to-Native bridge JavaScript Engine (Your app Progress) React Native (by Facebook) JavaScript-Driven Native Weex FuseTool s Flutte r Native App Native UI JavaScript-to-Native runtime JavaScript Engine (Your app code runs here) Native

@sebawita JAVASCRIPT NATIVE ALTERNATIVES How React Native and NativeScript Change Your Mobile Strategy Progress @sebawita JAVASCRIPT NATIVE POPULAR FRAMEWORKS @sebawita JAVASCRIPT NATIVE NATIVE UI FOR BOTH ANDROID AND IOS How React Native and NativeScript Change Your Mobile Strategy Progress @sebawita JAVASCRIPT NATIVE NativeScript Change Your Mobile Strategy Progress @sebawita JAVASCRIPT NATIVE EXECUTION AT RUNTIME How React Native and NativeScript Change Your Mobile Strategy

@rowdyrabouw 12/120 NativeScript 4 Open source framework for building truly native mobile apps with JavaScript 4 together with markup (XML/HTML) and CSS 4 and native code if you want and dare 4 Cross Platform Native 4 Not bound to a specific framework 4 No need writing ObjectiveC, Swift or Java 4 {N} JavaScript has 100% access to native APIs 4 Maturity: 0.52 vs 3.4 Awesome Native Apps with NativeScript NativeScript and Angular - Rowdy Rabouw - jfokus 2018 - @rowdyrabouw 21/120 Application Code 4 JavaScript code 4 Page layouts in markup 4 CSS for styling Awesome Native Apps with NativeScript and Angular

primitive in JavaScript @ladyleet RxJS Push based primitive in JavaScript Ref implementation for TC39 Observable proposal @ladyleet What is ? RxJS Push based primitive in JavaScript Domain implementation for TC39 Observable proposal @ladyleet What is ? RxJS Push based primitive in JavaScript Domain specific language that sits on top of JS Ref implementation for TC39 Observable proposal external dependency to Angular (2x) @ladyleet What is ? RxJS Push based primitive in JavaScript Domain specific language that sits on top of JS Ref implementation for TC39 Observable proposal

A runtime for building and running native iOS, Android, and Windows Phone apps with a single, JavaScript code base • Bridge • No DOM • No cross compilation != != NativeScript Android example NativeScript iOS example How does this work? NativeScript and JS VMs • NativeScript runs JavaScript on a JavaScript VM • JavaScriptCore on iOS • V8 on Android • JavaScriptCore on Windows • Runs on pre- generated, and injected into the app package at build time. Injecting native APIs • V8/JavaScript Core have APIs to inject global variables Invoking native APIs • V8/JavaScriptCore have

is an open source framework for creating native iOS and Android apps in Angular, TypeScript, or JavaScript. It was developed by Progress Telerik. NativeScript allows you to build web and mobile apps from sound knowledge on Object Oriented Programming and basic knowledge on Android and iOS development, JavaScript and Angular. If you are a beginner to any of these concepts, we suggest you to go through tutorials ............................................................................ vii Overview of JavaScript Frameworks....................................................................................

Performance Lets dive into Performance issues. • Everything in JavaScript defaults to being on the same thread. Too much work on main thread • Android nested layouts • Functions and objects defined

Platform name Platform version Device name Application path https://appium.io/slate/en/master/?javascript#appium-server-capabilities Demo Ready To Execute Note: Device name App path $ npm run

We’ve done a lot. 2. 2014 / 2015 - 50% of our work was in mobile applications. 3. We only do JavaScript. 4. We pitched Cordova- a lot. 5. We turned down native app projects because it wasn’t our mission