Proyectos de Subversion Iphone Microlearning - Inconcert

//

//  PieSliceView.swift

//  twogetskills

//

//  Created by Efrain Yanez Recanatini on 3/10/22.

//

import SwiftUI

@available(OSX 10.15, *)

struct PieSlice: View {

    var pieSliceData: PieSliceData

    var midRadians: Double {

        return Double.pi / 2.0 - (pieSliceData.startAngle + pieSliceData.endAngle).radians / 2.0

    }

    var body: some View {

        GeometryReader { geometry in

            ZStack {

                Path { path in

                    let width: CGFloat = min(geometry.size.width, geometry.size.height)

                    let height = width

                    path.move(

                        to: CGPoint(

                            x: width * 0.5,

                            y: height * 0.5

                        )

                    )

                    path.addArc(center: CGPoint(x: width * 0.5, y: height * 0.5), radius: width * 0.5, startAngle: Angle(degrees: -90.0) + pieSliceData.startAngle, endAngle: Angle(degrees: -90.0) + pieSliceData.endAngle, clockwise: false)

                }

                .fill(pieSliceData.color)

                Text(pieSliceData.text)

                    .position(

                        x: geometry.size.width * 0.5 * CGFloat(1.0 + 0.78 * cos(self.midRadians)),

                        y: geometry.size.height * 0.5 * CGFloat(1.0 - 0.78 * sin(self.midRadians))

                    )

                    .foregroundColor(Color.white)

            }

        }

        .aspectRatio(1, contentMode: .fit)

    }

}

@available(OSX 10.15, *)

struct PieSliceData {

    var startAngle: Angle

    var endAngle: Angle

    var text: String

    var color: Color

}

@available(OSX 10.15.0, *)

struct PieSlice_Previews: PreviewProvider {

    static var previews: some View {

        PieSlice(pieSliceData: PieSliceData(startAngle: Angle(degrees: 0.0), endAngle: Angle(degrees: 120.0), text: "30%", color: Color.black))

    }

}