A floating-point value that specifies the current zoom scale.
The new value to scale the content to.
true to animate the transition to the new scale,
false to make the transition immediate.
The new scale value should be between the
minimumZoomScale and the
Zooming and Panning
var zoomScale: CGFloat
A floating-point value that specifies the current scale factor 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.