Instance Property

layer

The view’s Core Animation layer used for rendering.

Declaration

var layer: CALayer { get }

Discussion

This property is never nil. The actual class of the object is determined by the value returned in the layerClass property. The view is the layer’s delegate.

See Also

Configuring a View’s Visual Appearance

var backgroundColor: UIColor?

The view’s background color.

var isHidden: Bool

A Boolean value that determines whether the view is hidden.

var alpha: CGFloat

The view’s alpha value.

var isOpaque: Bool

A Boolean value that determines whether the view is opaque.

var tintColor: UIColor!

The first nondefault tint color value in the view’s hierarchy, ascending from and starting with the view itself.

var tintAdjustmentMode: UIViewTintAdjustmentMode

The first non-default tint adjustment mode value in the view’s hierarchy, ascending from and starting with the view itself.

var clipsToBounds: Bool

A Boolean value that determines whether subviews are confined to the bounds of the view.

var clearsContextBeforeDrawing: Bool

A Boolean value that determines whether the view’s bounds should be automatically cleared before drawing.

var mask: UIView?

An optional view whose alpha channel is used to mask a view’s content.

class var layerClass: AnyClass

Returns the class used to create the layer for instances of this class.