SwitUI - VStack -输入文本时跳转

import SwiftUI

struct ContentView: View {
    @State private var inputText = ""
    @State private var isJumping = false
    
    var body: some View {
        VStack {
            TextField("请输入文本", text: $inputText)
                .textFieldStyle(RoundedBorderTextFieldStyle())
                .padding()
            
            Button(action: {
                // 执行跳转操作
                self.isJumping = true
            }) {
                Text("跳转")
                    .font(.headline)
                    .foregroundColor(.white)
                    .padding()
                    .background(Color.blue)
                    .cornerRadius(10)
            }
            .sheet(isPresented: $isJumping) {
                // 在跳转时显示的视图
                Text("跳转成功！")
            }
            
            Spacer()
        }
        .padding()
    }
}

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