如何在SwiftUI中停止动画().repeatForever

import SwiftUI

struct ContentView: View {
    @State private var isAnimating = true
    
    var body: some View {
        Circle()
            .frame(width: 100, height: 100)
            .foregroundColor(.blue)
            .scaleEffect(isAnimating ? 1.5 : 1.0)
            .animation(Animation.easeInOut(duration: 1.0).repeatForever())
            .onAppear {
                isAnimating = true
            }
            .onDisappear {
                isAnimating = false
            }
    }
}

struct ContentView_Previews: PreviewProvider {
    static var previews: some View {
        ContentView()
    }
}