PreviewParameters
Additional parameters to use when animating a preview interface.
public class PreviewParameters 
Initializers
  init() 
 Creating Preview Parameters Creates a default set of preview parameters.
public init() 
  init(textLineRects:) 
 Creates a preview paramters object with information about the text you want to preview.
public init(textLineRects: [NSValue]) 
Properties
  backgroundColor 
 Configuring the Preview Attributes The background color to display behind the preview.
public var backgroundColor: Color!
  visiblePath 
 The portion of the view to show in the preview.
public var visiblePath: BezierPath?
  shadowPath 
 public var shadowPath: BezierPath?