WatchKit + NFCDmitriy GroschovskiySenior Software Engineer

Vladimir HudnitskySenior Software Engineer

Apple Watch, what is that?Is a computerized wristwatch with functionality that is enhanced beyond timekeeping. While early models can perform basic tasks, such as calculations, translations, and game-playing, modern smartwatches are effectively wearable computers.

Work hard, play hard on Watch OS (iOS-based)

SiP• NAND - 4 GB• RAM - 512 MB• Wi-Fi 802.11b/g• Bluetooth 4.0 +

HS• NFC

Apple iPhone pair with Watch

๏ Bluetooth 4.0 + HS & FM๏ Wi-Fi 802.11 b/g pair

Input Methods• Digital crown• Multi-touch• Force touch• Microphone

Output Methods

• Speaker• Vibration• Display

Sensors in Watches• Sensors Accelerometer• Gyroscope• Heart rate sensor• Barometer• Walk-meter (via your iPhone)

NFC - Near Field Connection

• Совершение платежей• Загрузка Passbook• Открытия Apple MFi замков

Технология зарядки часов

• Для зарядки часов используется коннектор Apple’s MagSafe® с магнитом для прилипания к часам

Using ResearchKit at Apple Watch

Hierarchical view

Page-based view

Template images that you can use for menus

• WKMenuItemIconAccept , // checkmark

• WKMenuItemIconAdd , // '+'• WKMenuItemIconBlock , // circle

w/ slash • WKMenuItemIconDecline , // 'x'• WKMenuItemIconInfo , // 'i'• WKMenuItemIconMaybe , // '?'• WKMenuItemIconMore , // '...'• WKMenuItemIconMute , //

speaker w/ slash

• WKMenuItemIconPause , // pause button • WKMenuItemIconPlay , // play button • WKMenuItemIconRepeat , // looping

arrows • WKMenuItemIconResume , // circular

arrow • WKMenuItemIconShare , // share icon • WKMenuItemIconShuffle , // swapped

arrows • WKMenuItemIconSpeaker , // speaker

icon • WKMenuItemIconTrash , // trash icon

Menu Images

Internationalizing Your Text Code

• Use the NSLocalizedString family of macros to retrieve localized strings programmatically.

• Use the NSNumberFormatter class to format numerical values using the user’s region and locale settings.

• Use the NSDateFormatter class to format dates using the user’s region and locale settings.

UI Design at default app’s

Development time

WatchKit App Architecture

WatchKit App Architecture

App Target Structure

Launching a WatchKit app

Communicate with iOS App

• InterfaceController.openParentApplication(["getProgress": "1"], reply: {(response, error) -> Void in

• func application(application: UIApplication!, handleWatchKitExtensionRequest userInfo: [NSObject : AnyObject]!, reply: (([NSObject : AnyObject]!) -> Void)!)

Configuring the dynamic notification

Difference between static and dynamics notifications

Configuring the dynamic notification interface

Glance• Design your glance to convey information quickly• Focus on the most important data• Do not include interactive controls in your glance interface.• Avoid tables and maps in your glance interface• Be timely with the information you display• Use the system font for all text. Avoid custom fonts• App has only one glance interface controller

Development Review

About speakers

Dmitriy GroschovskiyE-Mail: dmitriy@groschovskiy.meFacebook: https://fb.com/groschovskiy

LinkedIn: www.linkedin.com/pub/dmitriy-groschovskiy/7b/797/1/GitHub: github.com/groschovskiy

Vladimir HudnitskyE-Mail: vladimir.hudnitsky@gmail.comFacebook: https://fb.com/xputnikx

LinkedIn: www.linkedin.com/in/vladimirhudnitsky/ruGitHub: https://github.com/xPutnikx