Class

CGShading

A definition for a smooth transition between colors, controlled by a custom function you provide, for drawing radial and axial gradient fills.

Topics

Working with Core Foundation Types

class var typeID: CFTypeID

Returns the Core Foundation type identifier for Core Graphics shading objects.

See Also

Utility and Support Classes

class CGDataConsumer

An abstraction for data-writing tasks that eliminates the need to manage a raw memory buffer.

class CGDataProvider

An abstraction for data-reading tasks that eliminates the need to manage a raw memory buffer.

class CGGradient

A definition for a smooth transition between colors for drawing radial and axial gradient fills.

class CGFunction

A general facility for defining and using callback functions.

class CGPattern

A 2D pattern to be used for drawing graphics paths.