Ruby is watching

An introduction on developing WatchKit and Android Wear apps using RubyMotion. We'll learn about the differences between both platforms, what kind of possibilities the smartwatches bring to extending your application and how to share some code for your watch app between both iOS and Android versions.

Transcript

1. RUBY IS ⌚ING #INSPECT 2015 ! BORIS BÜGLING - @NEONACHO
3. COCOAPODS
4. CONTENTFUL
6. !!!!
7. AGENDA ▸ ᴡᴀᴛᴄʜ ▸ Android Wear ▸ Developing for both with RubyMotion ▸ Building a simple app
8. ᴡᴀᴛᴄʜ
9. WATCHOS 1.X ▸ Notifications ▸ Glances ▸ WatchKit apps
10. NOTIFICATIONS
11. GLANCES
12. WATCHKIT
13. WATCHOS 2.X ▸ Apps run natively on the watch ▸ Custom complications
14. !!!
16. COMPLICATIONS
17. ANDROID WEAR
18. ANDROID WEAR ▸ Enhanced Notifications ▸ Wearable Apps
19. ENHANCED NOTIFICATIONS
21. WEARABLE APPS
22. => PRETTY MUCH THE SAME
23. => RUBYMOTION
25. RAKEFILE Motion::Project::App.setup do |app| [...] app.target 'WatchApp', :watchapp end
26. RESOURCES ▸ Interface.storyboard ▸ Asset catalogs
27. WATCHAPP/RAKEFILE [...] require 'ib/tasks' IB::RakeTask.new do |project| project.resource_directories = ['watch_app'] end
28. EXTENSION DELEGATE class ExtensionDelegate def applicationDidFinishLaunching [...] end def applicationDidBecomeActive [...] end def applicationWillResignActive [...] end end
29. INTERFACE CONTROLLER class InterfaceController < WKInterfaceController extend IB def initWithContext(context) if super [...] self end end def willActivate [...] end def didDeactivate [...] end end
30. WKINTERFACECONTROLLER ▸ Navigation ▸ Presentation ▸ Handoff ▸ Handle notification actions ▸ Communicate with parent app
31. RUNNING THE APP IN THE SIM rake watch
32. ANDROID WEAR ISN'T REALLY SUPPORTED, YET
33. BUILDING A SIMPLE APP
35. WATCHPRESENTER ▸ Remote controls Deckset instead ▸ Direct connection to the Mac ▸ Shows a preview of the slides ▸ Measures heartrate to display the "most exciting" slide ▸ Taps you if you're running out of time
36. MULTIPEER CONNECTIVITY!
37. AVAILABLE FRAMEWORKS
38. CFNetwork.framework ClockKit.framework Contacts.framework CoreData.framework CoreFoundation.framework CoreGraphics.framework CoreLocation.framework CoreMotion.framework EventKit.framework Foundation.framework
39. HealthKit.framework HomeKit.framework ImageIO.framework MapKit.framework MobileCoreServices.framework PassKit.framework Security.framework UIKit.framework WatchConnectivity.framework WatchKit.framework
40. BT APIS ARE PRIVATE :(
41. OTHER OPTIONS ▸ NSURLSession via Wi-Fi ▸ WatchConnectivity.framework to talk via the phone
42. HEALTHKIT.FRAMEWORK ▸ not usable in the Watch simulator
43. TAPTIC ENGINE typedef NS_ENUM(NSInteger, WKHapticType) { WKHapticTypeNotification, WKHapticTypeDirectionUp, WKHapticTypeDirectionDown, WKHapticTypeSuccess, WKHapticTypeFailure, WKHapticTypeRetry, WKHapticTypeStart, WKHapticTypeStop, WKHapticTypeClick } WK_AVAILABLE_WATCHOS_ONLY(2.0); WKInterfaceDevice.currentDevice.playHaptic(WKHapticTypeStart)
44. BUT ALSO NOT USABLE IN THE SIM
45. DEMO
46. TIPS
47. printf DEBUGGING IS GREAT!
48. MMWORMHOLE ▸ watchOS 1.0: CFNotificationCenter ▸ watchOS 2.0: WatchConnectivity.framework
49. FORCE QUIT APPS ▸ Long press until "reboot" menu ▸ Long press again
50. IF IN DOUBT, REBOOT THE WATCH :)
51. WHAT HAVE WE LEARNED? ▸
52. THANK YOU!
53. ▸ https://developer.apple.com/watch/human-interface-guidelines/ ▸ https://developer.apple.com/library/prerelease/watchos/ documentation/General/Conceptual/AppleWatch2TransitionGuide/ ▸ https://developer.android.com/wear/index.html ▸ https://github.com/shu223/watchOS-2-Sampler ▸ http://www.kristinathai.com/category/watchkit/ ▸ http://www.slideshare.net/peterfriese/introduction-to-android- wear
55. @NeoNacho boris@contentful.com http://buegling.com/talks