Function
CGPathAddLineToPoint
Appends a line segment to a mutable graphics path.
SDKs
- iOS 2.0+
- macOS 10.2+
- Mac Catalyst 13.0+Beta
- tvOS 9.0+
- watchOS 2.0+
Parameters
pathThe mutable path to change. The path must not be empty.
mA pointer to an affine transformation matrix, or NULL if no transformation is needed. If specified, Core Graphics applies the transformation to the line before it is added to the path.
xThe x-coordinate of the end point of the line.
yThe y-coordinate of the end point of the line.
Discussion
Before returning, this function updates the current point to the specified location (x,y).
See Also
Modifying Core Graphics Paths
CGPathAddArcAppends an arc to a mutable graphics path, possibly preceded by a straight line segment.
CGPathAddRelativeArcAppends an arc to a mutable graphics path, possibly preceded by a straight line segment.
CGPathAddArcToPointAppends an arc to a mutable graphics path, possibly preceded by a straight line segment.
CGPathAddLinesAppends an array of new line segments to a mutable graphics path.
CGPathAddRectsAppends an array of rectangles to a mutable graphics path.
CGPathApplyFor each element in a graphics path, calls a custom applier function.
CGPathMoveToPointStarts a new subpath at a specified location in a mutable graphics path.
Beta Software
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