38 lines
835 B
Swift
38 lines
835 B
Swift
//
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// Pie.swift
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// Memorize
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//
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// Created by ching on 2023/2/15.
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//
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import SwiftUI
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struct Pie: Shape {
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var startAngle: Angle
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var endAngle: Angle
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var clockwise = false
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func path(in rect: CGRect) -> Path {
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let center = CGPoint(x: rect.midX, y: rect.midY)
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let radius = min(rect.height, rect.width) / 2
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let start = CGPoint(
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x: center.x + radius * CGFloat(cos(startAngle.radians)),
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y: center.y + radius * CGFloat(sin(startAngle.radians))
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)
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var p = Path()
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p.move(to: center)
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p.addLine(to: start)
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p.addArc(
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center: center,
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radius: radius,
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startAngle: startAngle,
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endAngle: endAngle,
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clockwise: !clockwise
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)
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p.addLine(to: center)
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return p
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}
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}
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