Advanced Dates and Times in Swift
summary
Covers concrete solutions not platitudes: shows how to compute 31,536,000 seconds and 525,600 minutes for a common year using Calendar and DateComponents, uses DateInterval and DateFormatter for localized ranges and strings, explains UN notification triggers to fire at exactly 9:00 AM across time zones, and demonstrates a map‑based clock app droplet map clock demo that uses CADisplayLink at 120Hz (measured ~8.3 ms per frame) while noting Xcode beta hiccups.
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chapters (8)
- 0:00Intro
- 1:35Dates and Times
- 8:03Date Intervals
- 13:30Xcode
- 19:56Date Picker
- 24:52Demo App
- 35:37Explanation
- 44:07Outro
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