Slider

// Slider · syxUI · https://syxui.dev/components/input-slider
// Free in any project. Keep this line and credit syxUI where a person can read it.

import SwiftUI

extension View {
    func formaCard(_ pad: CGFloat = 18) -> some View {
        self.padding(pad)
            .background(Color(.systemBackground), in: RoundedRectangle(cornerRadius: 20, style: .continuous))
            .overlay(RoundedRectangle(cornerRadius: 20, style: .continuous).stroke(Color.primary.opacity(0.06), lineWidth: 1))
            .shadow(color: .black.opacity(0.05), radius: 14, x: 0, y: 6)
    }
}

// 18. Slider
struct SliderField: View {
    @State private var value = 0.64
    var body: some View {
        VStack(alignment: .leading, spacing: 14) {
            HStack { Text("Budget").font(.system(size: 15, weight: .medium)); Spacer(); Text("$640").font(.system(size: 15, weight: .semibold).monospacedDigit()) }
            GeometryReader { g in
                ZStack(alignment: .leading) {
                    Capsule().fill(Color.primary.opacity(0.10)).frame(height: 6)
                    Capsule().fill(Color.primary).frame(width: g.size.width * value, height: 6)
                    Circle().fill(Color(.systemBackground)).frame(width: 26, height: 26)
                        .overlay(Circle().stroke(Color.primary.opacity(0.12)))
                        .shadow(color: .black.opacity(0.15), radius: 4, y: 2)
                        .offset(x: g.size.width * value - 13)
                }
            }.frame(height: 26)
        }
        .formaCard()
    }
}