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Move sentence about bindings to the right section.

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Brent Simmons
2018-01-23 21:07:29 -08:00
parent e780391906
commit bc1fe05e91
2 changed files with 12 additions and 1 deletions
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Technotes/CodingGuidelines.md
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@@ -112,12 +112,14 @@ Stack views are not allowed in table and outline view cells, but they can be use
Use nil-targeted actions and the responder chain when appropriate.
Use Cocoa bindings extremely rarely — for a checkbox in a preferences window, for instance. `NSArrayController` and similar are never used. Binding via code is also not done.
Use Cocoa bindings extremely rarely — for a checkbox in a preferences window, for instance.
### Notifications and Bindings
Key-Value Observing (KVO) is entirely forbidden. KVO is where the crashing bugs live. (The only possible exception to this is when an Apple API requires KVO, which is rare.)
`NSArrayController` and similar are never used. Binding via code is also not done.
Instead, we use NotificationCenter notifications, and we use Swift’s `didSet` method on accessors.
All notifications must be posted on the main queue.