Lightning Design Systemfor Native AppsBruno Fonzi, Ivan Bogdanov & Doug Lowder Salesforce

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Bruno FonziDirector of UX Engineering

+ Geek at heart!

@brunofonzi

Ivan BogdanovPrincipal UX Engineer

+ Astronaut at night!

@_mad_potato

Doug LowderEngineer, Sales Cloud (Notes)

+ Musician at Irish pubs!

@douglowder

Our touch points

• How we work at Salesforce: Design/Engineering workflow

• Cross Platform development challenges

• Introduction to Lightning Design System

• Tools and libraries

• Demo: Sample Apps

• What’s next? The future

• Q&A

• Give away

UXCREATES & DEFINES DESIGN SYSTEM

STYLE GUIDE

CSS FRAMEWORK

DESIGN TOKENS

ASSETS

TOOLS

DEVCONSUMES

HTML/CSS

ANDROID

IOS

WIN8

DESIGN

PROTOTYPE

USER RESEARCH

(REPEAT)

Support Multiple Platforms & Devices

Redlines

Redlines

Better Designer + Developer Communication

Design PrinciplesIntentionally ordered by priority

clarityEliminate ambiguity. Enable people to see, understand, and act with confidence.

efficiencyStreamline and optimize workflows. Intelligently anticipate needs to help people work better, smarter, and faster.

consistencyCreate familiarity and strengthen intuition by applying the same solution to the same problem.

beautyDemonstrate respect for people’s time and attention through thoughtful and elegant craftsmanship.

Lightning Experience

Design TokensThe basic atoms of the Design System

Types of Design Tokens

Font Families, Sizes, & Weights

Line Heights

Colors for Background, Text, & Borders

Shadows

Spacing & Sizing

Animation Durations

Theo

Open source tool by Salesforce UX to generate Design Tokens

Theo JSON file converts to:

Lightning

Sass

Less

Stylus

JSON (iOS)

XML (Android)

Style Guide

Color Swatches (Photoshop & Sketch)

Theo

{

"name": "COLOR_TEXT",

"value": "#000",

"category": "text-color",

"comment": "Body text"

}

Lightning

<!-- Body text color -->

<aura:var name="colorText" value="#000" />

Sass

// Body text

$color-text: #000;

No more hard-coded values

Icons and FontAssets

Icons

Font

Lightning Design System

salesforce.com/designsystem

• Guidelines and design patterns

• Consistency with the Salesforce UI

• HTML components, CSS

• Assets: Icons and font

• Framework-agnostic

• Tools

• Open Source! github.com/salesforce-ux

CocoaPods: Dependency manager

cocoapods.org/pods/DesignSystem

CocoaPods: InstallCocoaPods :Install cocoapods:

CocoaPods: Create or update Podfile text fileCocoaPods :Create or update Podfile text file:

CocoaPods: run pod install command

CocoaPods :run pod install command:

ZERO configuration

• no need to modify plist• automatically loaded fonts• icons• helper classes

Under the hood: Compiled static classes with enumUnder the hood:compiled static classes with enums:

Under the hood: UIFont, UIColor, UIImage CategoriesUnder the hood: UIFont, UIColor, UIImage Categories

XCode Auto CompleteXCode Auto Complete:

Sample Appgithub.com/salesforce-ux/design-system-ios/Sample App:github.com/salesforce-ux/design-system-ios/Demo

Demo

SALESFORCE NOTES DEMO APP

Limited demo showing Notes (new feature in Winter ‘16)

● List of recent notes● Can edit title and content● Works offline● High performance list

view using ComponentKit● Sync and offline storage

uses Salesforce Mobile SDK

● UI elements (fonts, icons, styles) from SF Design System

Notes Demo App overviewRoot view

Collection view

Component Data Source Components

Data Manager

Salesforce Mobile SDK (SmartStore, SmartSync, REST API)

Detail/edit view

SF Design System

SF Design System

SF Design System

ComponentKit

ComponentKit + POPAnimation

ComponentKithttp://componentkit.org

• An Objective-C++ view framework for iOS • Heavily inspired by React• Functional, declarative approach to building UI • Built to power Facebook's News Feed• Now used throughout the Facebook app

More Demo!

What is Next?Tinkering of…

• Android library open-source• Windows 8 support• Components for iOS and Android (and web)• Swift integration• React Native integration

Documentation and APIslightningdesignsystem.com/native/ios

GitHub repo and sample codegithub.com/salesforce-ux/design-system-ios

salesforce.com/designsystem

github.com/salesforce-ux

Question… little give away...

salesforce.com/designsystem

github.com/salesforce-ux

Q&A

Design HQCome to the 2nd floor of Moscone West to chat

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