Map zoom level tracking control.
FollowController
public convenience init( map: Map )
Creating a zoom-level map tracking controller.
map
Map
public func setZoom( zoom: Zoom )
Setting a new zoom level value.
zoom
Zoom
public func setZoomRange( minZoom: Zoom, maxZoom: Zoom )
Setting the interval of acceptable zoom level values.
minZoom
maxZoom
public func setAnimationDuration( duration: TimeInterval )
Setting a new animation duration.
duration
TimeInterval