Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Building Native Cross-Platform Apps in C# with ...
Search
Greg Shackles
July 28, 2015
Technology
0
270
Building Native Cross-Platform Apps in C# with Xamarin
Greg Shackles
July 28, 2015
Tweet
Share
More Decks by Greg Shackles
See All by Greg Shackles
Building Modern Services with .NET Core 3 and gRPC
gshackles
0
170
Observability-Driven Development: What DevOps is Really About
gshackles
1
280
Monitoring Your Mobile Apps in the Wild
gshackles
1
97
Building Scalable Applications with the Actor Model
gshackles
0
630
Creating a Voice-Driven TV Remote with Azure and Alexa
gshackles
0
120
Build 2017 Recap for Xamarin Developers
gshackles
0
130
Going Serverless: Event-Driven Architecture Without The Infrastructure
gshackles
0
190
Evolve 2016 Redux
gshackles
0
140
Instrumenting Your Mobile Monitoring Strategy
gshackles
0
4.7k
Other Decks in Technology
See All in Technology
AIエージェントで90秒の広告動画を制作!台本・音声・映像・編集をつなぐAWS最新アーキテクチャの実践
nasuvitz
0
110
サラリーマンの小遣いで作るtoCサービス - Cloudflare Workersでスケールする開発戦略
shinaps
2
460
「全員プロダクトマネージャー」を実現する、Cursorによる仕様検討の自動運転
applism118
21
11k
20250913_JAWS_sysad_kobe
takuyay0ne
2
220
Aurora DSQLはサーバーレスアーキテクチャの常識を変えるのか
iwatatomoya
1
1k
Snowflake Intelligenceにはこうやって立ち向かう!クラシルが考えるAI Readyなデータ基盤と活用のためのDataOps
gappy50
0
250
要件定義・デザインフェーズでもAIを活用して、コミュニケーションの密度を高める
kazukihayase
0
120
未経験者・初心者に贈る!40分でわかるAndroidアプリ開発の今と大事なポイント
operando
5
640
今!ソフトウェアエンジニアがハードウェアに手を出すには
mackee
12
4.8k
Modern Linux
oracle4engineer
PRO
0
100
機械学習を扱うプラットフォーム開発と運用事例
lycorptech_jp
PRO
0
250
AWSを利用する上で知っておきたい名前解決のはなし(10分版)
nagisa53
10
3.1k
Featured
See All Featured
Building an army of robots
kneath
306
46k
CoffeeScript is Beautiful & I Never Want to Write Plain JavaScript Again
sstephenson
162
15k
Distributed Sagas: A Protocol for Coordinating Microservices
caitiem20
333
22k
How to Ace a Technical Interview
jacobian
279
23k
How To Stay Up To Date on Web Technology
chriscoyier
790
250k
Faster Mobile Websites
deanohume
309
31k
KATA
mclloyd
32
14k
Save Time (by Creating Custom Rails Generators)
garrettdimon
PRO
32
1.6k
Building a Scalable Design System with Sketch
lauravandoore
462
33k
Embracing the Ebb and Flow
colly
87
4.8k
Testing 201, or: Great Expectations
jmmastey
45
7.7k
Scaling GitHub
holman
463
140k
Transcript
Building Native Cross-Platform Apps in C# with Xamarin Greg Shackles
@gshackles
[email protected]
github.com/gshackles speakerdeck.com/u/gshackles
nycmobiledev.net @NYCMobileDev
gonemobile.io @GoneMobileCast
What is native?
The Anatomy of a Native App Native User Interfaces Native
API Access Native Performance
The Write Once, Run Anywhere Approach Lowest Common Denominator
The Xamarin Approach Native Apps, with Shared Code
Native Performance Xamarin.iOS does full Ahead Of Time (AOT) compilation
to produce an ARM binary for Apple’s App Store. Xamarin.Android takes advantage of Just In Time (JIT) compilation on the Android device.
TL;DR Anything you can do in Objective-C, Swift, or Java
can be done in C# or F# with Xamarin
Always Up To Date Same day support for all the
things
Always Up To Date
Distribute Everywhere
Your Friends Are Invited Too Json.NET Rx …and many more!
Code Sharing Techniques Because sharing is caring
File Linking Core Project iOS Project Core Code iOS-Specific Code
Android Project Core Code Android-Specific Code Windows Project Core Code Windows-Specific Code File Links
Shared Code Projects
Portable Class Libraries • One assembly • Multiple platforms •
Including: • Xamarin.iOS • Xamarin.Android • Xamarin.Mac
The Xamarin Platform A Whirlwind Tour
Development Environment Xamarin Studio Visual Studio Windows or Mac 2010,
2012, 2013, 2015
Visual Studio Integration
iOS Designer
Android Designer
Component Store
Xamarin.Forms Traditional Xamarin Approach Xamarin.Forms Shared UI Code
Xamarin.Forms: What’s Included? • 40+ Pages, Layouts, and Controls •
Build from code or XAML • Data Binding • Navigation • Animation • Dependency Service • Messaging Center
Xamarin.Forms: Pages Content MasterDetail Navigation Tabbed Carousel
Xamarin.Forms: Layouts Stack Absolute Relative Grid ContentView Scroll Frame
Xamarin.Forms: Controls ActivityIndicator BoxView Button DatePicker Editor Entry Image Label
ListView Map OpenGLView Picker ProgressBar SearchBar Slider Stepper TableView TimePicker WebView EntryCell ImageCell SwitchCell TextCell ViewCell …and more!
First Class F# Support
Razor Templating
Xamarin.UITest • Write UI tests in C# or F# •
iOS and Android (with shared test code) • Run on simulator and devices • Compatible with all apps • Native • Hybrid • Xamarin
Test Cloud: Test on Real Devices
None
None
None
Profiler
Android Player
• Live online classes • Office hours • Offline access
• Guest lectures • Certification
Let’s Code
Questions? Greg Shackles @gshackles
[email protected]
github.com/gshackles speakerdeck.com/u/gshackles