2. 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)
15. 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.
26. 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