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}
</pre>
===Listにオブジェクトを表示===
----
[[File:swift_ui_object_load_to_list.png|500px]]
<pre>
import SwiftUI
struct ContentView: View {
@ObservedObject var hosts = HostList()
var body: some View {
VStack {
HStack {
Button(action: {
WoLService().arp(hosts:self.hosts)
}) {
Text("arp -a")
}.padding()
}
Divider()
List (hosts.hosts, id: \.ip){ host in
Text(host.host)
Text(host.ip)
Text(host.macaddr)
}
}
}
}
</pre>
*
<pre>
import Foundation
class HostList : ObservableObject {
@Published var hosts: [Host] = []
}
class Host {
var host: String = ""
var ip: String = ""
var macaddr: String = ""
}
</pre>
==コードサンプル(ロジック)==
© 2006 矢木浩人
