Proyectos de Subversion Iphone Microlearning - Inconcert

Rev

| Ultima modificación | Ver Log |

Rev Autor Línea Nro. Línea
1 efrain 1 
//
2 
//  ProgressBarView.swift
3 
//  twogetskills
4 
//
5 
//  Created by Efrain Yanez Recanatini on 5/5/22.
6 
//
7 
 
8 
import SwiftUI
9 
 
10 
struct ProgressBar: View {
11 
    private let value: Double
12 
    private let maxValue: Double
13 
    private let backgroundEnabled: Bool
14 
    private let backgroundColor: Color
15 
    private let foregroundColor: Color
16 
 
17 
    init(value: Double,
18 
         maxValue: Double,
19 
         backgroundEnabled: Bool = true,
20 
         backgroundColor: Color = Color(UIColor(red: 245/255,
21 
                                                green: 245/255,
22 
                                                blue: 245/255,
23 
                                                alpha: 1.0)),
24 
         foregroundColor: Color = Color.black) {
25 
        self.value = value
26 
        self.maxValue = maxValue
27 
        self.backgroundEnabled = backgroundEnabled
28 
        self.backgroundColor = backgroundColor
29 
        self.foregroundColor = foregroundColor
30 
    }
31 
 
32 
    var body: some View {
33 
        // 1
34 
        ZStack {
35 
            // 2
36 
            GeometryReader { geometryReader in
37 
                // 3
38 
                if self.backgroundEnabled {
39 
                    Capsule()
40 
                        .foregroundColor(self.backgroundColor) // 4
41 
                }
42 
 
43 
                Capsule()
44 
                    .frame(width: self.progress(value: self.value,
45 
                                                maxValue: self.maxValue,
46 
                                                width: geometryReader.size.width)) // 5
47 
                    .foregroundColor(self.foregroundColor) // 6
48 
                    .animation(.easeIn) // 7
49 
            }
50 
        }
51 
    }
52 
 
53 
    private func progress(value: Double,
54 
                          maxValue: Double,
55 
                          width: CGFloat) -> CGFloat {
56 
        let percentage = value / maxValue
57 
        return width *  CGFloat(percentage)
58 
    }
59 
}
60 
 
61 
 
62 
 
63 
struct ProgressBar_Previews: PreviewProvider {
64 
    static var previews: some View {
65 
        ProgressBar(value: 50, maxValue: 100)
66 
    }
67 
}
68