Instance Method

mutableCopy(using:)

Creates a mutable copy of a graphics path transformed by a transformation matrix.

Declaration

func mutableCopy(using transform: UnsafePointer<CGAffineTransform>?) -> CGMutablePath?

Parameters

transform

A pointer to an affine transformation matrix, or NULL if no transformation is needed. If specified, Core Graphics applies the transformation to all elements of the new path.

Return Value

A new, mutable copy of the specified path transformed by the transform parameter. You are responsible for releasing this object.

See Also

Copying a Graphics Path

func copy() -> CGPath?

Creates an immutable copy of a graphics path.

func copy(using: UnsafePointer<CGAffineTransform>?) -> CGPath?

Creates an immutable copy of a graphics path transformed by a transformation matrix.

func copy(dashingWithPhase: CGFloat, lengths: [CGFloat], transform: CGAffineTransform) -> CGPath

Returns a new path equivalent to the results of drawing the path with a dashed stroke.

func mutableCopy() -> CGMutablePath?

Creates a mutable copy of an existing graphics path.