Returns the bounding box containing all points in a graphics path.
SDKs
- iOS 2.0+
- macOS 10.2+
- tvOS 9.0+
- watchOS 2.0+
- Mac Catalyst 13.0+Beta
Framework
- Core Graphics
Declaration
Parameters
pathThe graphics path to evaluate.
Return Value
A rectangle that represents the bounding box of the specified path. If the path is empty, this function returns CGRect.
Discussion
The bounding box is the smallest rectangle completely enclosing all points in the path, including control points for Bézier and quadratic curves.