SwiftUI使用步进器动态添加/删除TextField

import SwiftUI

struct DynamicTextField: View {
    @Binding var text: String
    
    var body: some View {
        TextField("Enter text", text: $text)
    }
}

struct ContentView: View {
    @State private var textFieldCount = 1
    @State private var textFields = [String]()
    
    var body: some View {
        VStack {
            Stepper("Text Field Count: \(textFieldCount)", value: $textFieldCount, in: 1...10)
            
            ForEach(0..<textFieldCount, id: \.self) { index in
                DynamicTextField(text: self.$textFields[index])
            }
        }
    }
}