// // SpeedControlView.swift // LifeGameApp (iOS) // // Created by Yusuke Hosonuma on 2020/08/27. // import SwiftUI struct SpeedControlView: View { @Binding var speed: Double var onEditingChanged: (Bool) -> () var body: some View { HStack { Image(systemName: "speedometer") .foregroundColor(.secondary) .font(.title2) Slider(value: $speed, in: 0...1, onEditingChanged: onEditingChanged) } } } struct SpeedControlView_Previews: PreviewProvider { static var previews: some View { SpeedControlView(speed: .constant(0.8), onEditingChanged: { _ in }) } }