Ruby for Mobile Development

BRUG, Minsk, November, 2013

Transcript

1. RUBY MOBILE D E V E L O P M E N T
2. Hello code1n  allomov  ALTOROS
3. TODAY I TALK ABOUT this presentation: http://speakerdeck.com/allomov
4. MOBILE APPLICATIONS TYPES WEB NATIVE HYBRID
5. WEB APPLICATIONS
6. WEB MOBILE APPLICATIONS
7. WEB MOBILE APPLICATIONS WEB NATIVE
8. WEB MOBILE APPLICATIONS - Offline mode support - WebStorage - GeolocationAPI - CSS3 selectors - Media Queries
9. WEB MOBILE APPLICATIONS Limitations: WEB MOBILE APPLICATIONS - native UI elemnets - WebStorage is limited - No accelerometer - No support gestures - Lack of Notifications - Background mode - and much more ...
10. WEB MOBILE APPLICATIONS ZURB FOUNDATION TWITTER BOOTSTRAP
11. HYBRID APPLICATIONS
12. HYBRID APPLICATIONS WEB VIEW APPLICATION LOGIC
13. HYBRID APPLICATIONS Phonegap Sencha Touch Calatrava Rhodes Ruby JavaScript
14. NATIVE APPLICATIONS
15. NATIVE APPLICATIONS
16. WHAT TO CHOOSE? NATIVE HYBRID WEB USER EXPERIENCE
17. NATIVE APPLICATIONS
18. MobiRuby Ruboto RubyMotion
19. Mob Rub
20. Mob Rub
21. Yukihiro "Matz" Matsumoto
22. - Subset of CRuby (without File, Socket) - Generational incremental GC - AOT compilation into *.mrb bytecode - Can be converted to readable C code
23. - Mobile development kit on mruby - Opensource, MIT license - Currently implemented only for iOS Mob Rub
24. Mob Rub has only one app in AppStore already
26. Charles Nutter
27. Rub Motio
28. Rub Motio Laurent Sansonetti
29. Strengths:
30. Strengths: - Ruby good is
31. Strengths: - Ruby good is - Community
32. Strengths: - Ruby good is - Community - iOS native
33. Strengths: - Ruby good is - Community - iOS native - Test suites
34. Strengths: - Ruby good is - Community - iOS native - Test suites - and more...
35. DARK SIDE
36. - most expensive DARK SIDE
37. - most expensive - not open source DARK SIDE
38. AppStore
39. HOW IT WAS? Objective-C Objective-C Runtime Foundation Framework iOS SDK
40. HOW IT IS? Objective-C Objective-C Runtime Foundation Framework iOS SDK Rub Motio
41. Rub Motio Objective-C
42. # Ruby "Hello BRUG".class.ancestors => [String, Comparable, Object, Kernel, BasicObject] # RubyMotion "Hello BRUG".class.ancestors => [String, NSMutableString, NSString, Comparable, NSObject, Kernel] OBJECTS
43. # RubyMotion NSObject == Object => true OBJECTS
44. # Objective-C [string drawAtPoint: point withFont: font] # RubyMotion string.drawAtPoint(point, withFont: font) # using send string.send(:"drawAtPoint:withFont:", point, font) NAMED PARAMETERS
45. METAPROGRAMMING define_method method_missing send instance_eval (with block) const_get (or even set)
46. REPL console
47. TDD RubyMotion integrates Bacon Bacon is small clone of the popular RSpec it can simulate user behaviour on device
48. TOOLS
49. GEMS teacup bubble-wrap simpleview ib
50. BACKEND AS A SERVICE HELIOS
51. ASK QUESTIONS KEEP CALM AND