1. C# on 2.6 billion devices
Nguyễn Như Hiếu
SMIC Technical Lead

2. Architecting
Mobile Apps

3. Silo
Approach
Build Apps
Multiple
Times

4. Write Once,
Run Anywhere
Approach
Lowest
Common
Denominator

5. Xamarin’s
Unique
Approach
Native with
Code
Sharing

6. Windows
APIs
100%
Coverage

7. iOS
APIs
100%
Coverage

8. Android
APIs
100%
Coverage

9. Anything you can do in Objective-C or Java
can be done in C# with Xamarin

10. C# runs on 2.6 Billion Devices

11. How
Xamarin
Works
 C# + .NET Runtime
 Native UI
 Native Performance

12. Agenda
 Portable Class Library (PCL)
 Xamarin iOS
 Xamarin Android
 MVVM Cross
 Break
 Xamarin 3.0
• Shared
• F#
• Xamarin Forms

13. Portable Class Library (PCL)
• 1 Solution
• Multiple Platforms

14. Portable Class Library – Why?
Centralized Code Sharing
– Consistent
Structure
– Seamless Debug
– Easy to maintain
Project Sharing (Core)
– NuGet
– Xamarin
Component Store

15. Xamarin iOS

16. Xamarin iOS

17. Xamarin iOS – In Code
100% Components ported to C#
iOS UI can be done without XIB/ StoryBoards

18. Xamarin iOS - Xcode Designer

19. Xamarin iOS - Storyboard

20. Xamarin Android
• Java Translation via
Sharpen
• XobotOS

21. Xamarin Android
• Activity
• Intent
• Resources
• Services

22. Xamarin Android UI

23. Model – View – ViewModel

24. Data Binding

25. MVVM Cross - Binding

26. MVVMCross - Converter

27. MVVMCross - Converter

28. MVVMCross - Command

29. DEMO

31. Automatically test your app on
hundreds of mobile devices
Create native iOS, Android, Mac and
Windows apps in C#

32. What’s new in Xamarin 3

33. Major
Elements
in
Xamarin 3
 Xamarin Designer for iOS
 Major IDE Enhancements
 Improved Code Sharing
 Xamarin.Forms

34. Xamarin Designer
for Android
Fully integrated into
Xamarin Studio & Visual
Studio
Multi-resolution editing
Easy switch between design
and Android XML
Shipping for over 2 years

35. Xamarin Designer
for iOS
Fully integrated into
Xamarin Studio & Visual
Studio
iOS 6 & 7 Storyboard
support
Intuitive event handling
Support for auto-layout
Live preview of custom
controls

36. Xamarin Designer in Action

37. DEMO

38. Xamarin Studio: Beautiful New Look

39. NuGet Package Manager
Full support for using
NuGet packages
Take advantage of the
many NuGet packages
which are are now
shipping with Xamarin
compatibility – in Visual
Studio or Xamarin Studio

40. Shared Projects
The easiest way to
share code
Eliminates the hassle
of file-linking
Easier to collaborate
with other Xamarin
Studio and
Visual Studio users

41. Shared Project

42. .NET BCL Documentation
Full documentation for
the .NET Base Class
Libraries (BCL)
Recently provided to
community by
Microsoft
Integrated into
Xamarin Studio

43. First Class F# Support

44. Functional F#

45. DEMO

46. Portable Class Libraries

47. Xamarin + Xamarin.Forms
With Xamarin.Forms:
more code-sharing, native controls
Traditional Xamarin approach
Shared UI Code

48. Xamarin + Xamarin.Forms
Shared UI Code
Quickly and easily build native user
interfaces using shared code
Xamarin.Forms elements map to
native controls and behaviors
Mix-and-match Xamarin.Forms with
native APIs

49. Pages
Content MasterDetail Navigation Tabbed Carousel

50. Layouts
Stack Absolute Relative Grid ContentView ScrollView Frame

51. 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

52. Xamarin.Forms in Action

53. Data Binding

54. Custom Form - Renderer

55. Native - Dependency

56. Model – View – ViewModel

57. Model – View – ViewModel

58. DEMO

59. Multiplatform Solution - PushSharp

60. Multiplatform Solution - PushSharp

61. PushSharp iOS

62. PushSharp Android

63. PushSharp – Windows Phone

64. Xamarin 3 Recap
 Xamarin Designer for iOS
 Major IDE Enhancements
 Improved Code Sharing
 Xamarin.Forms
 So much more!

65. Try
Xamarin
Today

66. Learn more
Unrivaled Mobile Development Training
Live unlimited mobile development training from mobile experts,
in your time-zone, on your schedule and as often as you'd like

67. Key Attendees

68. Get Started Today: xamarin.com/download