편집

다음을 통해 공유


UIScrollViewDelegate.ZoomingStarted(UIScrollView, UIView) Method

Definition

Called when a zooming operation is about to start.

[Foundation.Export("scrollViewWillBeginZooming:withView:")]
public virtual void ZoomingStarted (UIKit.UIScrollView scrollView, UIKit.UIView view);
abstract member ZoomingStarted : UIKit.UIScrollView * UIKit.UIView -> unit
override this.ZoomingStarted : UIKit.UIScrollView * UIKit.UIView -> unit

Parameters

scrollView
UIScrollView

Scroll view containing the content.

view
UIView

The content view about to be zoomed.

Attributes

Remarks

This method is called at the beginning of zoom gestures and in cases where a change in zoom level will be animated. Use this method to store state information or any other processing before zooming the content view.

Applies to