Instance Method

releaseGState()

Frees the view’s graphics state object, if it has one.

Declaration

func releaseGState()

See Also

Deprecated Methods

func shouldDrawColor() -> Bool

Returns a Boolean value indicating whether the view is being drawn to an environment that supports color.

Deprecated
func allocateGState()

Causes the view to maintain a private graphics state object, which encapsulates all parameters of the graphics environment.

Deprecated
func gState() -> Int

Returns the identifier for the view’s graphics state object, or 0 if the view doesn’t have a graphics state object.

Deprecated
func setUpGState()

Overridden by subclasses to (re)initialize the view’s graphics state object.

Deprecated
func renewGState()

Invalidates the view’s graphics state object, if it has one.

Deprecated