Merge pull request #239 from mattrubin/voiceover

Improve VoiceOver for token entry

Author: mattrubin

Authenticator/Source/TextFieldRow.swift

@@ -73,6 +73,8 @@ class TextFieldRowCell<Action>: UITableViewCell, UITextFieldDelegate {
         textField.borderStyle = .roundedRect
         textField.font = UIFont.systemFont(ofSize: 16, weight: UIFontWeightLight)
         contentView.addSubview(textField)
+
+        accessibilityElements = [textField]
     }
 
     override func layoutSubviews() {
@@ -101,6 +103,8 @@ class TextFieldRowCell<Action>: UITableViewCell, UITextFieldDelegate {
             textField.text = viewModel.value
         }
         changeAction = viewModel.changeAction
+
+        textField.accessibilityLabel = viewModel.label
     }
 
     static func heightWithViewModel(_ viewModel: TextFieldRowViewModel<Action>) -> CGFloat {

Authenticator/Source/TokenScannerViewController.swift

@@ -99,11 +99,13 @@ final class TokenScannerViewController: UIViewController, QRScannerDelegate {
             target: self,
             action: #selector(TokenScannerViewController.cancel)
         )
-        navigationItem.rightBarButtonItem = UIBarButtonItem(
+        let manualEntryBarButtonItem = UIBarButtonItem(
             barButtonSystemItem: .compose,
             target: self,
             action: #selector(TokenScannerViewController.addTokenManually)
         )
+        manualEntryBarButtonItem.accessibilityLabel = "Manual token entry"
+        navigationItem.rightBarButtonItem = manualEntryBarButtonItem
 
         videoLayer.videoGravity = AVLayerVideoGravityResizeAspectFill
         videoLayer.frame = view.layer.bounds