Custom ButtonStyle in SwiftUI

Custom ButtonStyle in SwiftUI

Especially in more advanced production apps you actually want to customize

import SwiftUI

// MARK: -  VIEW
struct ButtonStyleBootCamp: View {
// MARK: -  PROPERTY
// MARK: -  BODY
var body: some View {
Button {

} label: {
  Text("Click me")
    .font(.headline)
    .foregroundColor(.white)
    .frame(height: 55)
    .frame(maxWidth: .infinity)
    .background(Color.blue.cornerRadius(10))
    .shadow(color: Color.blue.opacity(0.3), radius: 10, x: 0.0, y: 10.0)
}
// .buttonStyle(PlainButtonStyle())
// .buttonStyle(PressableStyle())
.withPressableStyle()
.padding(40)
}
}

// MARK: -  VIEWMODIFIER
struct PressableStyle: ButtonStyle {

let scaledAmount: CGFloat

// set default scaleAmount
init(scaledAmount: CGFloat) {
self.scaledAmount = scaledAmount
}

func makeBody(configuration: Configuration) -> some View {
configuration.label
  .scaleEffect(configuration.isPressed ? scaledAmount : 1.0)
  .opacity(configuration.isPressed ? 0.9 : 1.0)
  .brightness(configuration.isPressed ? 0.05 : 0)
}
}

// MARK: -  EXTENSTION
extension View {
func withPressableStyle(scaledAmount: CGFloat = 0.9) -> some View {
self.buttonStyle(PressableStyle(scaledAmount: scaledAmount))
}
}

---

🗃 Reference

SwiftUI Thinking - https://www.youtube.com/watch?v=MQl4DlDf_5k&list=PLwvDm4Vfkdphc1LLLjCaEd87BEg07M97y&index=2