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 Multi-Platform Native Apps with MVVM a...
Search
Greg Shackles
June 21, 2014
Technology
1
410
Building Multi-Platform Native Apps with MVVM and C#
Greg Shackles
June 21, 2014
Tweet
Share
More Decks by Greg Shackles
See All by Greg Shackles
Building Modern Services with .NET Core 3 and gRPC
gshackles
0
150
Observability-Driven Development: What DevOps is Really About
gshackles
1
270
Monitoring Your Mobile Apps in the Wild
gshackles
1
82
Building Scalable Applications with the Actor Model
gshackles
0
580
Creating a Voice-Driven TV Remote with Azure and Alexa
gshackles
0
97
Build 2017 Recap for Xamarin Developers
gshackles
0
95
Going Serverless: Event-Driven Architecture Without The Infrastructure
gshackles
0
160
Evolve 2016 Redux
gshackles
0
130
Instrumenting Your Mobile Monitoring Strategy
gshackles
0
4.6k
Other Decks in Technology
See All in Technology
Postmanを使いこなす!2025年ぜひとも押さえておきたいPostmanの10の機能
nagix
2
120
飲食店予約台帳を支えるインタラクティブ UI 設計と実装
siropaca
6
1.4k
自動テストの世界に、この5年間で起きたこと
autifyhq
10
7.1k
The 5 Obstacles to High-Performing Teams
mdalmijn
0
270
Larkご案内資料
customercloud
PRO
0
600
Oracle Base Database Service 技術詳細
oracle4engineer
PRO
6
57k
「海外登壇」という 選択肢を与えるために 〜Gophers EX
logica0419
0
500
プロセス改善による品質向上事例
tomasagi
1
1.6k
技術的負債解消の取り組みと専門チームのお話 #技術的負債_Findy
bengo4com
1
1.2k
Googleマップ/Earthが一般化した 地図タイルのイマ
mapconcierge4agu
1
200
家電アプリ共通PF "Linova" のAPI利用とPostman活用事例ご紹介
yukiogawa
0
130
事業継続を支える自動テストの考え方
tsuemura
0
300
Featured
See All Featured
No one is an island. Learnings from fostering a developers community.
thoeni
21
3.1k
Why Our Code Smells
bkeepers
PRO
335
57k
Adopting Sorbet at Scale
ufuk
74
9.2k
Art, The Web, and Tiny UX
lynnandtonic
298
20k
JavaScript: Past, Present, and Future - NDC Porto 2020
reverentgeek
47
5.2k
Save Time (by Creating Custom Rails Generators)
garrettdimon
PRO
29
1k
Improving Core Web Vitals using Speculation Rules API
sergeychernyshev
8
270
The Art of Programming - Codeland 2020
erikaheidi
53
13k
Making Projects Easy
brettharned
116
6k
How GitHub (no longer) Works
holman
313
140k
Fashionably flexible responsive web design (full day workshop)
malarkey
406
66k
A Modern Web Designer's Workflow
chriscoyier
693
190k
Transcript
Building Multi-Platform Native Apps with MVVM and C# Greg Shackles
Senior Software Engineer Olo @gshackles
[email protected]
github.com/gshackles
gonemobile.io @GoneMobileCast
Google Apple RIM Microsoft Symbian 52.5% Android 41.4% Apple 3.3%
Microsoft 2.5% RIM Source: comScore US Market Share: April 2014
Write Once, Run Anywhere
Write Once, Run Anywhere BUSTED
Xamarin: C# All The Things! * * and F# too!
Xamarin: C# All The Things! * * and F# too!
•100% Native
Xamarin: C# All The Things! * * and F# too!
•100% Native •Full access to platform SDKs
Xamarin: C# All The Things! * * and F# too!
•100% Native •Full access to platform SDKs •BCL, Async, LINQ, etc
Xamarin: C# All The Things! * * and F# too!
•100% Native •Full access to platform SDKs •BCL, Async, LINQ, etc •Improved API
Xamarin: C# All The Things! * * and F# too!
•100% Native •Full access to platform SDKs •BCL, Async, LINQ, etc •Improved API •Shared code across platforms
Xamarin: C# All The Things! * * and F# too!
•100% Native •Full access to platform SDKs •BCL, Async, LINQ, etc •Improved API •Shared code across platforms •Garbage collection
Xamarin: C# All The Things! * * and F# too!
•100% Native •Full access to platform SDKs •BCL, Async, LINQ, etc •Improved API •Shared code across platforms •Garbage collection •Visual Studio / Xamarin Studio
Xamarin: C# All The Things! * * and F# too!
•100% Native •Full access to platform SDKs •BCL, Async, LINQ, etc •Improved API •Shared code across platforms •Garbage collection •Visual Studio / Xamarin Studio •Frequent Releases
MVVM
MVVM View
MVVM View Model
MVVM View View Model Model
MVVM View Binder View Model Model
MVVM Click Me View Binder View Model Model
MVVM Click Me 1. action View Binder View Model Model
MVVM Click Me 1. action 2. event handling View Binder
View Model Model
MVVM Click Me 1. action 2. event handling 3. command
View Binder View Model Model
MVVM Click Me 1. action 2. event handling 3. command
4. access data View Binder View Model Model
MVVM Click Me 1. action 2. event handling 3. command
4. access data 5. notify change View Binder View Model Model
MVVM Click Me 1. action 2. event handling 3. command
4. access data 5. notify change 6. get changed data View Binder View Model Model
MVVM Click Me Hello World! 1. action 2. event handling
3. command 4. access data 5. notify change 6. get changed data 7. update UI View Binder View Model Model
MvvmCross
MvvmCross
MvvmCross: Highlights
• Shared behavior, not presentation MvvmCross: Highlights
• Shared behavior, not presentation • Bind all the platforms!
MvvmCross: Highlights
• Shared behavior, not presentation • Bind all the platforms!
• Powerful binding options MvvmCross: Highlights
• Shared behavior, not presentation • Bind all the platforms!
• Powerful binding options • Convention over configuration MvvmCross: Highlights
• Shared behavior, not presentation • Bind all the platforms!
• Powerful binding options • Convention over configuration • Pluggable architecture MvvmCross: Highlights
• Shared behavior, not presentation • Bind all the platforms!
• Powerful binding options • Convention over configuration • Pluggable architecture • PCL MvvmCross: Highlights
• Shared behavior, not presentation • Bind all the platforms!
• Powerful binding options • Convention over configuration • Pluggable architecture • PCL • Inversion of Control MvvmCross: Highlights
• Shared behavior, not presentation • Bind all the platforms!
• Powerful binding options • Convention over configuration • Pluggable architecture • PCL • Inversion of Control • Testable MvvmCross: Highlights
MvvmCross: Resources
•Source: github.com/slodge/MvvmCross MvvmCross: Resources
•Source: github.com/slodge/MvvmCross •Stuart’s Blog: slodge.blogspot.com MvvmCross: Resources
•Source: github.com/slodge/MvvmCross •Stuart’s Blog: slodge.blogspot.com •N+1: mvvmcross.wordpress.com MvvmCross: Resources
•Source: github.com/slodge/MvvmCross •Stuart’s Blog: slodge.blogspot.com •N+1: mvvmcross.wordpress.com •Chat: jabbr.net/#/rooms/mvvmcross MvvmCross:
Resources
Presenters
• Customize view presentation Presenters
• Customize view presentation • Platform-specific Presenters
• Customize view presentation • Platform-specific • Still retain View
Model logic Presenters
• Customize view presentation • Platform-specific • Still retain View
Model logic Presenters •Tabs / Panorama
• Customize view presentation • Platform-specific • Still retain View
Model logic Presenters •Tabs / Panorama •Split View / Master-Detail
• Customize view presentation • Platform-specific • Still retain View
Model logic Presenters •Tabs / Panorama •Split View / Master-Detail •Fragments
• Customize view presentation • Platform-specific • Still retain View
Model logic Presenters •Tabs / Panorama •Split View / Master-Detail •Fragments •Modals
• Customize view presentation • Platform-specific • Still retain View
Model logic Presenters •Tabs / Panorama •Split View / Master-Detail •Fragments •Modals •Hamburger menu
Presenters
Presenters
Presenters
Presenters
Plugins
Plugins • Accelerometer • Download Cache • Email • File
• Json • Localization • Location • Messenger • Phone Call • Picture Chooser • SQLite • Visibility • Web Browser • Many More!
Xamarin.Forms Shared C# App Logic Shared C# User Interface Code
None
Pages Content MasterDetail Navigation Tabbed Carousel
Pages Layouts Content MasterDetail Navigation Tabbed Carousel Stack Absolute Relative
Grid Content Scroll Frame
Controls
Controls • ActivityIndicator • BoxView • Button • DatePicker •
Editor • EntryImage • Label • ListView • Map • OpenGLView • PickerProgressBar • SearchBar • SliderStepper • TableView • TimePicker • WebView • EntryCell • ImageCell • SwitchCell • TextCell • ViewCell
None