buttoncraft (SwiftUI 3.0 App)

Experimenting with SwiftUI 3.0 whilst creating a practical app to craft that perfect button style.


✈️
Testflight

https://testflight.apple.com/join/pZDhygQt

👨🏻‍💻 Code outputted from app

some View {
configuration.label
.background(Capsule()
.foregroundColor(configuration.isPressed ? Color.primary.opacity(0.75) : Color.primary))
.scaleEffect(configuration.isPressed ? CGFloat(0.85) : 1.0)
.rotationEffect(.degrees(configuration.isPressed ? 0.0 : 0))
.blur(radius: configuration.isPressed ? CGFloat(0.0) : 0)
.animation(Animation.spring(response: 0.35, dampingFraction: 0.35, blendDuration: 1))
}
}

extension Button {
func myButtonStyle() -> some View {
self.buttonStyle(MyButtonStyle())
}
}

// to use
Button { } label: {
Text("just like that")
.font(Font.body.bold())
.padding()
.foregroundColor(Color.primary)
.colorInvert()
}
.myButtonStyle()

Button { } label: {
Image(systemName: "face.smiling")
.font(Font.body.bold())
.imageScale(.large)
.padding()
.foregroundColor(Color.primary)
.colorInvert()
}
.myButtonStyle()

“>

struct MyButtonStyle: ButtonStyle {
    func makeBody(configuration: Self.Configuration) -> some View {
        configuration.label
            .background(Capsule()
                            .foregroundColor(configuration.isPressed ? Color.primary.opacity(0.75) : Color.primary))
            .scaleEffect(configuration.isPressed ? CGFloat(0.85) : 1.0)
            .rotationEffect(.degrees(configuration.isPressed ? 0.0 : 0))
            .blur(radius: configuration.isPressed ? CGFloat(0.0) : 0)
            .animation(Animation.spring(response: 0.35, dampingFraction: 0.35, blendDuration: 1))
    }
}

extension Button {
    func myButtonStyle() -> some View {
        self.buttonStyle(MyButtonStyle())
    }
}

// to use
Button { } label: {
    Text("just like that")
        .font(Font.body.bold())
        .padding()
        .foregroundColor(Color.primary)
        .colorInvert()
}
.myButtonStyle()

Button { } label: {
    Image(systemName: "face.smiling")
        .font(Font.body.bold())
        .imageScale(.large)
        .padding()
        .foregroundColor(Color.primary)
        .colorInvert()
}
.myButtonStyle()


🧐
Features

  • 🔀
    Randomise different settings for inspiration

  • Reset to my default style
  • Using the new iOS ColorPicker
  • Copy your perfect masterpiece as a code snippet to your clipboard

👨🏻‍⚖️ Disclaimer

This is posted as a way to share SwiftUI learnings (and is not production level code). Use it at your own risk.

GitHub

https://github.com/atrinh0/buttoncraft