Macro yanfeng42
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mayoff
/ Arrow.swift
Last active
May 13, 2022 07:30
UIBezierPath category to create an arrow (now with a Swift version!)
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| // Swift 2.2 syntax / API | |
| import UIKit | |
| extension UIBezierPath { | |
| class func arrow(from start: CGPoint, to end: CGPoint, tailWidth: CGFloat, headWidth: CGFloat, headLength: CGFloat) -> Self { | |
| let length = hypot(end.x - start.x, end.y - start.y) | |
| let tailLength = length - headLength |