Initializer

init(lineWidth:lineCap:lineJoin:miterLimit:dash:dashPhase:)

Creates a new stroke style from the given components.

Declaration 宣言 

init(lineWidth: CGFloat = 1, lineCap: CGLineCap = .butt, lineJoin: CGLineJoin = .miter, miterLimit: CGFloat = 10, dash: [CGFloat] = [CGFloat](), dashPhase: CGFloat = 0)

Parameters パラメータ

lineWidth

The width of the segment.

lineCap

The endpoint style of a segment.

lineJoin

The join type of a segment.

miterLimit

The threshold used to determine whether to use a bevel instead of a miter at a join.

dash

The lengths of painted and unpainted segments used to make a dashed line.

dashPhase

How far into the dash pattern the line starts.