Draws the layer’s content using the specified graphics context.
- iOS 2.0+
- macOS 10.5+
- tvOS 9.0+
- Core Animation
The graphics context in which to draw the content. The context may be clipped to protect valid layer content. Subclasses that wish to find the actual region to draw can call
Box Of Clip Path
The default implementation of this method does not do any drawing itself. If the layer’s delegate implements the
draw(_: method, that method is called to do the actual drawing.
Subclasses can override this method and use it to draw the layer’s content. When drawing, all coordinates should be specified in points in the logical coordinate space.