(ASLv2) o Create native mobile apps for iOS & Android o Use web skills o JS, CSS, XML-based markup o Write once, run everywhere o Share 100% code between iOS/Android o Share 80% code with web o Reuse Reuse popular plugins from NodeJS/iOS/Android o Integrates deeply with Angular and TypeScript The {N} difference… Demo available in the app stores Rich, animated, “no compromise” native UI OS & 3rd party native libraries NativeScript Android Example output: JavaScript NativeScript iOS Example JavaScript Runs on V8 JavaScript VM Runs on JavaScriptCore VM NativeScript Module Layer

Performance The same business logic will run on different platforms such as embedded devices, IOS, Android, etc. It is an inevitable choice for our business to choose a language that can support existing/legacy code with Java (mostly C/C++). 利用 Rust 重塑移动应用开发 Photo / image / chart Rust FFI On IOS - Rust targets for IOS - Build the static universal library for different target - Call the function on the 利用 Rust 重塑移动应用开发 RCC_android RCC_ios https://github.com/KeystoneHQ/rust-crypto-core https://github.com/KeystoneHQ/rcc_android https://github.com/aaronisme/rcc_ios Rust Crypto Core Core business logic

WIN32, APPLE, UNIX, ANDROID, IOS 等 虽然名字叫 WIN32 ，实际上对 32 位 Windows 和 64 位 Windows 都适用 APPLE 对于所有苹果产品（ MacOS 或 iOS ）都为真 UNIX 对于所有 Unix 类系统（ FreeBSD, Linux, Android, MacOS, iOS ）都为真 使用生成器表达式，简化成一条指令 https://cmake

--runType=android23 Benefits Locators driver.locators.listView Android: android.widget.ListView <= iOS 9: UIATable >= iOS 10: XCUIElementTypeTable Find Strategies findElementByText() findElementByXPath() fi

devices ?? tns run ios --watch tns run android --watch Run and watch at the same time ?⌚ LiveSync debugging support ? • LiveSync and debug • AT THE SAME TIME • tns debug ios|android --watch tns

• Potential Solutions: Worker thread Nested Layouts • Primarily a Android issue; but does impact iOS. • GridLayout is the King of simplifying layouts. You can eliminate virtually all stack layouts