目前写出了用NWpathMonitor监控网络的代码
如下
import Foundation
import Network
final class NetworkMonitor: ObservableObject{
let monitor = NWPathMonitor(requiredInterfaceType: .wifi)
let queue = DispatchQueue(label: "Monitor")
@Published var isConnected = true
init(){
monitor.pathUpdateHandler = { [weak self] path in
DispatchQueue.main.async{
self?.isConnected = path.status == .satisfied ? true : false
}
}
monitor.start(queue: queue)
}
}
import SwiftUI
struct ContentView:View {
@ObservedObject var monitor = NetworkMonitor()
@State private var showAlertSheet = false
var body: some View {
Text(monitor.isConnected ? "connected" : "Not connected")
.padding()
}
}
struct ContentView_Previews: PreviewProvider{
static var previews: some View {
ContentView()
}
}
参考一下https://www.cnblogs.com/sunfuyou/p/6838609.html
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