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Merged
EngOmarElsayed merged 2 commits into from
Apr 1, 2026
Merged

add SensoryFeedback API documents #53

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6f1e491
add feedback generator api documents
zunda-pixel Mar 31, 2026
2c0095b
Revise guidelines for SwiftUI API usage and haptics
zunda-pixel Apr 1, 2026
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24 changes: 24 additions & 0 deletions swiftui-expert-skill/references/latest-apis.md
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Original file line number Diff line number Diff line change
Expand Up @@ -136,6 +136,29 @@ The deprecated variant passes only the new value. The modern variants provide ei
- **With initial trigger**: `.onChange(of: value, initial: true) { ... }`
- **Deprecated**: `.onChange(of: value) { newValue in ... }` — single-parameter closure

### Sensory Feedback

**Prefer `sensoryFeedback(_:trigger:)` and related overloads instead of `UIImpactFeedbackGenerator`, `UISelectionFeedbackGenerator`, and `UINotificationFeedbackGenerator` in SwiftUI views.**

Attach haptics declaratively to the view that owns the state change, rather than imperatively firing UIKit generators inside button actions.

```swift
@State private var isFavorite = false

Button("Favorite", systemImage: isFavorite ? "heart.fill" : "heart") {
isFavorite.toggle()
}
.sensoryFeedback(.selection, trigger: isFavorite)
```

Use the conditional overload when feedback should fire only for specific transitions:

```swift
.sensoryFeedback(.selection, trigger: phase) { old, new in
old == .inactive || new == .expanded
}
```

### Gestures

- **`MagnifyGesture`** instead of `MagnificationGesture` (access magnitude via `value.magnification`)
Expand Down Expand Up @@ -454,6 +477,7 @@ PhotoGrid(photos: photos)
| `disableAutocorrection(_:)` | `autocorrectionDisabled(_:)` | iOS 16+ |
| `UIPasteboard.general` | `PasteButton` | iOS 16+ |
| `onChange(of:perform:)` | `onChange(of:) { }` or `onChange(of:) { old, new in }` | iOS 17+ |
| `UIImpactFeedbackGenerator` / `UISelectionFeedbackGenerator` / `UINotificationFeedbackGenerator` | `sensoryFeedback(_:trigger:)` | iOS 17+ |
| `MagnificationGesture` | `MagnifyGesture` | iOS 17+ |
| `RotationGesture` | `RotateGesture` | iOS 17+ |
| `coordinateSpace(name:)` | `coordinateSpace(.named(...))` | iOS 17+ |
Expand Down