Slide 18
Slide 18 text
struct ContentView: View {
@State var point: CGFloat = -1
var body: some View {
let gradient = LinearGradient(gradient: Gradient(colors: [.blue, .green, .blue]),
startPoint: UnitPoint(x: point, y: 0),
endPoint: UnitPoint(x: 1.0 + point, y: 0))
VStack {
Capsule()
.fill(gradient)
.animation(Animation.linear(duration: 2)
.repeatForever(autoreverses: false), value: point)
.onAppear {
point = 1
}
.frame(width: 200, height: 10, alignment: .leading)
.padding()
Button {
print("pushed")
} label: {
HStack {
Image(systemName: "face.smiling")
Text("Hello, world!")
}
}
}
.padding()
}
}