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# setFrame(_:display:animate:)

Sets the origin and size of the window’s frame rectangle, with optional animation, according to a given frame rectangle, thereby setting its position and size onscreen.

```
func setFrame(_ frameRect: NSRect, display displayFlag: Bool, animate animateFlag: Bool)
```

## Parameters

`frameRect`

The frame rectangle for the window, including the title bar.

`displayFlag`

Specifies whether the window redraws the views that need to be displayed. When <doc://com.apple.documentation/documentation/Swift/true> the window sends a [`displayIfNeeded()`](/documentation/AppKit/NSWindow/displayIfNeeded()) message down its view hierarchy, thus redrawing all views.

`animateFlag`

Specifies whether the window performs a smooth resize. <doc://com.apple.documentation/documentation/Swift/true> to perform the animation, whose duration is specified by [`animationResizeTime(_:)`](/documentation/AppKit/NSWindow/animationResizeTime(_:)).

## See Also

[`+  frameRectForContentRect:styleMask:`](/documentation/AppKit/NSWindow/frameRect(forContentRect:styleMask:))

Returns the frame rectangle used by a window with a given content rectangle and window style.


---

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