The relative location at which to begin stroking the path. Animatable.
- iOS 4.2+
- macOS 10.7+
- Mac Catalyst 13.0+
- tvOS 9.0+
- Core Animation
The value of this property must be in the range 0.0 to 1.0. The default value of this property is 0.0.
Combined with the
stroke property, this property defines the subregion of the path to stroke. The value in this property indicates the relative point along the path at which to begin stroking while the
stroke property defines the end point. A value of 0.0 represents the beginning of the path while a value of 1.0 represents the end of the path. Values in between are interpreted linearly along the path length.