Swift: KVO functionality on non-NSObject based classes
| Originator: | stephan.michels | ||
| Number: | rdar://17228960 | Date Originated: | 09-Jun-2014 10:16 AM |
| Status: | Open | Resolved: | |
| Product: | Developer Tools | Product Version: | |
| Classification: | Feature (New) | Reproducible: | Always |
The “willSet” and “didSet” is a great syntax, but almost useless for other than for very basic properties. We must be able to add callbacks from other instances than the classes itself to build something which works similar to KVO
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