shape in swiftui code example

Example 1: shapes in swiftui

struct ContentView: View {
    var body: some View {
        ZStack {
            Rectangle()
                .fill(Color.black)
                .frame(width: 200, height: 200)

            RoundedRectangle(cornerRadius: 25, style: .continuous)
                .fill(Color.red)
                .frame(width: 200, height: 200)

            Capsule()
                .fill(Color.green)
                .frame(width: 100, height: 50)

            Ellipse()
                .fill(Color.blue)
                .frame(width: 100, height: 50)

            Circle()
                .fill(Color.white)
                .frame(width: 100, height: 50)
        }
    }
}

Example 2: swiftui drawing custom shapes

struct Arrow: Shape {
    // 1.
    func path(in rect: CGRect) -> Path {
        Path { path in
            let width = rect.width
            let height = rect.height
            
            // 2.
            path.addLines( [
                CGPoint(x: width * 0.4, y: height),
                CGPoint(x: width * 0.4, y: height * 0.4),
                CGPoint(x: width * 0.2, y: height * 0.4),
                CGPoint(x: width * 0.5, y: height * 0.1),
                CGPoint(x: width * 0.8, y: height * 0.4),
                CGPoint(x: width * 0.6, y: height * 0.4),
                CGPoint(x: width * 0.6, y: height)
                
            ])
            // 3.
            path.closeSubpath()
        }
    }
}