---
title: viewDidChangeBackingProperties()
framework: swiftui
role: symbol
role_heading: Instance Method
path: swiftui/nshostingview/viewdidchangebackingproperties()
---

# viewDidChangeBackingProperties()

## Declaration

```swift
@MainActor @preconcurrency override dynamic func viewDidChangeBackingProperties()
```

## See Also

### Managing the view hierarchy

- [viewWillMove(toWindow:)](swiftui/nshostingview/viewwillmove(towindow:).md)
- [viewDidMoveToWindow()](swiftui/nshostingview/viewdidmovetowindow().md)
- [viewDidChangeEffectiveAppearance()](swiftui/nshostingview/viewdidchangeeffectiveappearance().md)