Доклад Юлии Ващенко для Съесть собаку #16: iOS, 21/03/2019 Тезисы: - Преимущества разработки под macOS для iOS программистов. - UIKit vs AppKit. - Подготовка к релизу Marzipan на наших платформах. - Взгляд на macOS & iOS с точки зрения их истории. - Технологии, специфичные для десктопа. - Демо: Современное межпроцессорное общение. - Бонус для iOS разработчиков, посетивших доклад.

1. macOS app development
for iOS devs:
expand your horizons

2. Julia Vashchenko
C++ macOS developer
• Languages: C++, Swift, Objective-C
• Platforms: macOS, iOS
• Technologies: inter-process communication,
daemons & agents, multithreading, GUI apps
iaronskaya

3. Why macOS?
Benefits of coding for macOS for iOS developers

4. Many great apps can be
written for macOS!

5. Does anyone write for
macOS?

7. Seamless transition
• Familiar IDE: Xcode
• Same language stack: Swift,
Objective-C, C++, C
• Well-known frameworks
• More possibilities
• Crossplatform iOS/macOS
apps introduced in 2018

8. Seamless transition
• Familiar IDE: Xcode
• Same language stack: Swift,
Objective-C, C++, C
• Well-known frameworks
• More possibilities
• Crossplatform iOS/macOS
apps introduced in 2018

9. iOSMac

10. iOSMac
See also: https://speakerdeck.com/steipete/hacking-marzipan

14. iOSMac

15. https://developer.apple.com/macos/

16. iOS & macOS:
alike and different

17. UIKit vs AppKit

18. UIApplication

19. UIApplication NSApplication

20. UIView

21. UIView NSView

22. UITableView

23. UITableView NSTableView

24. 100 days of OSX Development video tutorials

25. 100 days of OSX Development video tutorials

26. 100 days of OSX Development video tutorials

27. UIWindow

28. UIWindow NSWindow

29. UIWindow NSWindow
↑
UIResponder
↑
NSObject
UIView
↑
↑
NSResponder
↑
NSObject

30. UITableView NSTableView
UIScrollView
UIView
UIResponder
↑
↑
↑
NSControl
NSView
NSResponder
↑
↑
↑

31. UITableView NSTableView
UIScrollView
UIView
UIResponder
↑
↑
↑
NSControl
NSView
NSResponder
↑
↑
↑

32. NSCollectionView

33. NSCollectionView
Works totally differently than
UICollectionView

34. CALayer of the view:
find 3 differences

35. CALayer of the view:
find 3 differences

36. CALayer of the view:
find 3 differences

37. CALayer of the view:
find 3 differences

38. Core Animation

39. Core Animation

40. Core Animation

41. Core Animation

42. Coordinate system

43. Coordinate system

44. Coordinate system

45. Why so many differences?

46. iOS & macOS history

47. OS X

48. OS X[ɔes ten]

49. 1984 1985 1986 1987
System 1 System 2 System 3
System 4
System 5:
Macintosh System Software

50. 1988 1989 1990 1991
System 6 System 7

51. 1992 1993 1994 1995
Mac OS 7.5.1
Mac OS 8

52. 1996 1997 1998 1999
Apple acquires NeXT
Mac OS 9

53. 2000 2001 2002 2003
Mac OS X
10.0 Cheetah,
10.1 Puma
Mac OS X
10.2 Jaguar
Mac OS X
10.3 Panther

54. 2004 2005 2006 2007
Mac OS X
10.4 Tiger
Mac OS X
10.5 Leopard
iPhone 1 launch

55. 2008 2009 2010 2011
Mac OS X
10.6 Snow Leopard
Mac OS X
10.7 Lion

56. 2012 2013 2014 2015
Mac OS X
10.8 Mountain Lion
Mac OS X
10.9 Maverics
Mac OS X
10.10 Yosemite
Mac OS X
10.11 El Capitan

57. 2016 2017 2018 2019
macOS 10.12 Sierra
macOS 10.13 High Sierra
macOS 10.14 Mojave
?

58. System 1

59. System 6

60. System 6

64. System 7

65. Mac OS 9

66. Mac OS 9

67. Mac OS X

68. Mac OS X 10.5

69. macOS specifics

70. macOS specifics
Distribution out of App Store

71. macOS specifics
Distribution out of App Store
Living out of the Sandbox

72. macOS specifics
Distribution out of App Store
Living out of the Sandbox
Obtaining root privileges

73. macOS specifics
Distribution out of App Store
Living out of the Sandbox
Obtaining root privileges
Using command-line tools

74. macOS specifics
Distribution out of App Store
Living out of the Sandbox
Obtaining root privileges
Using command-line tools
Scripting other apps

75. macOS specifics
Distribution out of App Store
Living out of the Sandbox
Obtaining root privileges
Using command-line tools
Scripting other apps
...

76. Demo

77. PDP: Personal
Development Plan

78. PDP: Personal
Development Plan
Example PDP for iOS developers, who want to learn macOS on my GitHub

79. Q&A