lineDashPattern
An array of numbers specifying the dash pattern to use for the path.
Declaration
var lineDashPattern: [NSNumber]? { get set }Discussion
The array contains one or more NSNumber objects that indicate the lengths (in points) of the line segments and gaps in the pattern. The values in the array alternate, starting with the first line segment length, followed by the first gap length, followed by the second line segment length, and so on.
This property is nil by default, which indicates no line dash pattern.