Instance Method

setZoomScale(_:animated:)

A floating-point value that specifies the current zoom scale.

Declaration

func setZoomScale(_ scale: CGFloat, animated: Bool)

Parameters

scale

The new value to scale the content to.

animated

true to animate the transition to the new scale, false to make the transition immediate.

Discussion

The new scale value should be between the minimumZoomScale and the maximumZoomScale.

See Also

Zooming and Panning

var panGestureRecognizer: UIPanGestureRecognizer

The underlying gesture recognizer for pan gestures.

var pinchGestureRecognizer: UIPinchGestureRecognizer?

The underlying gesture recognizer for pinch gestures.

func zoom(to: CGRect, animated: Bool)

Zooms to a specific area of the content so that it is visible in the receiver.

var zoomScale: CGFloat

A floating-point value that specifies the current scale factor applied to the scroll view's content.

var maximumZoomScale: CGFloat

A floating-point value that specifies the maximum scale factor that can be applied to the scroll view's content.

var minimumZoomScale: CGFloat

A floating-point value that specifies the minimum scale factor that can be applied to the scroll view's content.

var isZoomBouncing: Bool

A Boolean value that indicates that zooming has exceeded the scaling limits specified for the receiver.

var isZooming: Bool

A Boolean value that indicates whether the content view is currently zooming in or out.

var bouncesZoom: Bool

A Boolean value that determines whether the scroll view animates the content scaling when the scaling exceeds the maximum or minimum limits.