Let's Build Live Activity
summary
Shows how to add iOS 16 live activities end to end: add Info.plist keys, define a Widget extension, and build glanceable UI for Dynamic Island and lock screen with a 4kb dynamic state and relevance scores. Demonstrates updating via activity kit push notifications with per-activity push tokens, client updates, or background tasks, notes frequent-updates permission, the 8-hour active / 4-hour dismissal windows, and how to end activities with final state.
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chapters (12)
- 0:00Live Activities intro
- 1:45Demo in PTM Money
- 2:48Requirements for support
- 4:56Live Activities defined
- 9:35Glanceable views
- 13:25Deep links in Live Activities
- 14:30Starting a Live Activity
- 14:52Updating and ending
- 17:18Push updates
- 19:02Personalizing Live Activities
- 20:25Best practices
- 21:28Summary & Q&A
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