SwiftUIのTextFieldで編集中と編集完了を検知する
SwiftUIのTextFieldで編集中と編集完了を検知する方法です。 UIKit よりも少ないコードで実現できている気がします。
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import SwiftUI | |
| struct ContentView : View { | |
| @State var userName: String = "" | |
| @State var onEditing: Bool = false | |
| var body: some View { | |
| VStack { | |
| Text(onEditing ? "On Editing" : "Not On Editing") | |
| TextField("Placeholder", text: $userName, onEditingChanged: { onEditing in | |
| print("onEditingChanged: \(onEditing)") | |
| self.onEditing = onEditing | |
| }, onCommit: { | |
| print("onCommit") | |
| }) | |
| .textFieldStyle(RoundedBorderTextFieldStyle()) | |
| .padding() | |
| } | |
| } | |
| } |