SwiftUI Shape example, Triangle

SwiftUITriangleView.swift

import SwiftUI

struct TriangleView: View {
    static let gradientStart = Color(red: 239.0 / 255, green: 120.0 / 255, blue: 221.0 / 255)
    static let gradientEnd = Color(red: 239.0 / 255, green: 172.0 / 255, blue: 120.0 / 255)
    var body: some View {
        Triangle()
            .fill(LinearGradient(
              gradient: .init(colors: [Self.gradientStart, Self.gradientEnd]),
              startPoint: .init(x: 0.5, y: 0),
              endPoint: .init(x: 0.5, y: 1
                )
            ))
            .frame(width: 300, height: 300)
        
        
    }
}

struct Triangle: Shape {
    func path(in rect: CGRect) -> Path {
        var path = Path()

        path.move(to: CGPoint(x: rect.midX, y: rect.minY))
        path.addLine(to: CGPoint(x: rect.minX, y: rect.maxY))
        path.addLine(to: CGPoint(x: rect.maxX, y: rect.maxY))
        path.addLine(to: CGPoint(x: rect.midX, y: rect.minY))

        return path
    }
}
struct Triangle_Previews: PreviewProvider {
    static var previews: some View {
        TriangleView()
    }
}