taler-ios

iOS apps for GNU Taler (wallet)
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MailAddressInput.swift (1778B)

      1 /*
      2  * This file is part of GNU Taler, ©2022-26 Taler Systems S.A.
      3  * See LICENSE.md
      4  */
      5 /**
      6  * @author Marc Stibane
      7  */
      8 import SwiftUI
      9 
     10 struct MailAddressInput: View {
     11     let stack: CallStack
     12     @Binding var text: String
     13 //    @FocusState.Binding
     14     var isFocused: Bool
     15     let focusAction: () -> Void
     16 
     17     var body: some View {
     18         let label = String(localized: "Address:", comment: "TextEdit purpose, a11y")
     19         let placeHolder = EMPTYSTRING
     20         VStack(alignment: .leading, spacing: 6) {
     21             Text(label)
     22                 .talerFont(.title3)
     23             if #available(iOS 16.4, *) {
     24                 TextField(placeHolder, text: $text, axis: .vertical)
     25                     .lineLimit(2...6)
     26                     .textFieldStyle(.roundedBorder)
     27                     .textInputAutocapitalization(.never)
     28                     .onChange(of: text) { newValue in
     29 //                      .onSubmit {} doesn't work with multiple lines, so we need to check for "\n"
     30                         guard isFocused else { return }
     31                         guard newValue.contains(LINEFEED) else { return }
     32                         focusAction()
     33                         text = newValue.replacing(LINEFEED, with: EMPTYSTRING)
     34                     }
     35                     .talerFont(.title3)
     36 //                  .accessibilityLabel(label)
     37             } else {
     38                 TextField(placeHolder, text: $text)
     39                     .textFieldStyle(.roundedBorder)
     40                     .textInputAutocapitalization(.never)
     41 //                    .focused($isFocused)
     42                     .onSubmit {
     43                         guard isFocused else { return }
     44                         focusAction()
     45                     }
     46                     .talerFont(.title2)
     47             }
     48         }
     49     }
     50 }