// // EditableText.swift // PushDeer // // Created by HEXT on 2022/1/10. // import SwiftUI struct EditableText: View { var placeholder = "" @State var value = "" var onCommit: (_ value: String) -> Void = { value in } func textField() -> some View { TextField(placeholder, text: $value, onCommit: { print("修改文本:", value) self.onCommit(value) }) .font(.system(size: 20)) .foregroundColor(Color.accentColor) } var body: some View { if #available(iOS 15.0, *) { textField() .submitLabel(.done) } else { textField() } } } struct EditableText_Previews: PreviewProvider { static var previews: some View { VStack { EditableText(value: "你好") EditableText(placeholder: "请输入") EditableText() EditableText(placeholder: "请输入") { value in } } } }