Adds a previously created path object to the current path in a graphics context.
- iOS 2.0+
- macOS 10.2+
- UIKit for Mac 13.0+Beta
- tvOS 9.0+
- watchOS 2.0+
- Core Graphics
A previously created path object. See CGPath.
If the source path is non-empty, then its path elements are appended in order onto the current path. The current transformation matrix (CTM) is applied to the points before adding them to the path.
After the call completes, the start point and current point of the path are those of the last subpath in