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Building Multi-Platform Native Apps with MVVM a...
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Greg Shackles
September 14, 2013
Technology
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Building Multi-Platform Native Apps with MVVM and C#
Greg Shackles
September 14, 2013
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Transcript
Building Multi-Platform Native Apps with MVVM and C# Greg Shackles
Senior Software Engineer OLO @gshackles
[email protected]
github.com/gshackles
nycmobiledev.net @NYCMobileDev
Gone Mobile gonemobile.io @GoneMobileCast
Google Apple RIM Microso! Symbian 52.0% Android 39.9% Apple 4.4%
RIM 3.1% Microsoft Source: comScore US Market Share: June 2013
Write Once, Run Anywhere
Write Once, Run Anywhere BUSTED
Xamarin: C# All The Things! * * plus some F#
for good measure •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 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
Binding: Properties
Binding: Collections
Binding: Actions
Binding: Value Converters
MvvmCross: Platforms
•Shared behavior, not presentation •Bind all the platforms! •Powerful binding
options •Convention over configuration •Pluggable architecture •PCL •Inversion of Control •Testable MvvmCross: Highlights
•Source: github.com/slodge/MvvmCross •Stuart’s Blog: slodge.blogspot.com •N+1: mvvmcross.wordpress.com •Chat: jabbr.net/#/rooms/mvvmcross MvvmCross:
Resources
•Customize view presentation •Platform-specific •Still retain View Model logic Presenters
•Tabs / Panorama •Split View / Master-Detail •Fragments •Modals •Hamburger menu
Presenters
Plugins • Accelerometer • Download Cache • Email • File
• Json • Localization • Location • Messenger • Phone Call • Picture Chooser • SQLite • Visibility • Web Browser • Many More!
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