使用计时器切换图像(SwiftUI)

import SwiftUI

struct ContentView: View {
    @State private var imageIndex = 0
    let images = ["image1", "image2", "image3"] // 图像名称数组

    var body: some View {
        VStack {
            Image(images[imageIndex]) // 显示当前图像
                .resizable()
                .aspectRatio(contentMode: .fit)
                .frame(width: 200, height: 200)
            
            Button("切换图像") {
                // 切换图像索引
                self.imageIndex = (self.imageIndex + 1) % self.images.count
            }
        }
    }
}

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