Ruby is watching - Speaker Deck

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RUBY IS ⌚ING #INSPECT 2015 ! BORIS BÜGLING - @NEONACHO

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COCOAPODS

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CONTENTFUL

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!!!!

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AGENDA ▸ ᴡᴀᴛᴄʜ ▸ Android Wear ▸ Developing for both with RubyMotion ▸ Building a simple app

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ᴡᴀᴛᴄʜ

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WATCHOS 1.X ▸ Notifications ▸ Glances ▸ WatchKit apps

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NOTIFICATIONS

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GLANCES

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WATCHKIT

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WATCHOS 2.X ▸ Apps run natively on the watch ▸ Custom complications

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!!!

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COMPLICATIONS

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ANDROID WEAR

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ANDROID WEAR ▸ Enhanced Notifications ▸ Wearable Apps

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ENHANCED NOTIFICATIONS

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WEARABLE APPS

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=> PRETTY MUCH THE SAME

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=> RUBYMOTION

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RAKEFILE Motion::Project::App.setup do |app| [...] app.target 'WatchApp', :watchapp end

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RESOURCES ▸ Interface.storyboard ▸ Asset catalogs

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WATCHAPP/RAKEFILE [...] require 'ib/tasks' IB::RakeTask.new do |project| project.resource_directories = ['watch_app'] end

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EXTENSION DELEGATE class ExtensionDelegate def applicationDidFinishLaunching [...] end def applicationDidBecomeActive [...] end def applicationWillResignActive [...] end end

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INTERFACE CONTROLLER class InterfaceController < WKInterfaceController extend IB def initWithContext(context) if super [...] self end end def willActivate [...] end def didDeactivate [...] end end

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WKINTERFACECONTROLLER ▸ Navigation ▸ Presentation ▸ Handoff ▸ Handle notification actions ▸ Communicate with parent app

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RUNNING THE APP IN THE SIM rake watch

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ANDROID WEAR ISN'T REALLY SUPPORTED, YET

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BUILDING A SIMPLE APP

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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

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MULTIPEER CONNECTIVITY!

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AVAILABLE FRAMEWORKS

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CFNetwork.framework ClockKit.framework Contacts.framework CoreData.framework CoreFoundation.framework CoreGraphics.framework CoreLocation.framework CoreMotion.framework EventKit.framework Foundation.framework

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HealthKit.framework HomeKit.framework ImageIO.framework MapKit.framework MobileCoreServices.framework PassKit.framework Security.framework UIKit.framework WatchConnectivity.framework WatchKit.framework

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BT APIS ARE PRIVATE :(

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OTHER OPTIONS ▸ NSURLSession via Wi-Fi ▸ WatchConnectivity.framework to talk via the phone

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HEALTHKIT.FRAMEWORK ▸ not usable in the Watch simulator

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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)

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BUT ALSO NOT USABLE IN THE SIM

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DEMO

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TIPS

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printf DEBUGGING IS GREAT!

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MMWORMHOLE ▸ watchOS 1.0: CFNotificationCenter ▸ watchOS 2.0: WatchConnectivity.framework

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FORCE QUIT APPS ▸ Long press until "reboot" menu ▸ Long press again

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IF IN DOUBT, REBOOT THE WATCH :)

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WHAT HAVE WE LEARNED? ▸

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THANK YOU!

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▸ 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