UIScrollView.ContentOffset Property

Reference

Definition

Namespace:: UIKit

Assembly:: Xamarin.iOS.dll

Important

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The offset for the origin of the content inside of a scroll view, relative to the origin of the scroll view itself.

public virtual CoreGraphics.CGPoint ContentOffset { [Foundation.Export("contentOffset")] get; [Foundation.Export("setContentOffset:")] set; }

member this.ContentOffset : CoreGraphics.CGPoint with get, set

Property Value

CGPoint

Implements

ContentOffset

Attributes: ExportAttribute

Remarks

By setting the ContentOffset property, the application developer can specify the visible portion of the subview. For instance, compare the appearance of an 800x800 image in a UIScrollView with the ContentOffset property set to PointF[0,0] (left image) with the appearance when ContentOffset is set to PointF [240,170] (right image).

var scrollView = new UIScrollView ();
scrollView.ContentSize = new SizeF (800, 800);

var imageView = new UIImageView (UIImage.FromFile ("target800.png"));

scrollView.AddSubview (imageView);
scrollView.ContentOffset = new PointF (240, 170);

Assignment to this value will move the subview instantaneously. If animation is desired, use SetContentOffset(CGPoint, Boolean).

Applies to

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