74app/sdsz74/message.swift

//
//  message.swift
//  74 桌
//
//  Created by yunli on 2023/5/20.
//

import SwiftUI

struct messageView: View {
    @Binding var count: Int
    var body: some View {
        List{
            ForEach(0..<count,id:\.self) { item in
                Text("\(item)")
            }
            Button(action:{count+=1;print(count)}) {
                Label("添加消息", systemImage: "plus")
            }
        }
        .navigationBarTitle("消息列表")
    }
}