chore: improve localization support

Sources/FaceLiveness/Utilities/LivenessLocalizedStrings.swift

@@ -0,0 +1,104 @@
+//
+// Copyright Amazon.com Inc. or its affiliates.
+// All Rights Reserved.
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+import SwiftUI
+
+enum LocalizedStrings {
+    /// en = "Liveness Check"
+    static let get_ready_page_title = "amplify_ui_liveness_get_ready_page_title".localized()
+
+    /// en = "You will go through a face verification process to prove that you are a real person. Your screen's brightness will temporarily be set to 100% for highest accuracy."
+    static let get_ready_page_description = "amplify_ui_liveness_get_ready_page_description".localized()
+
+    /// en = "Photosensitivity Warning"
+    static let get_ready_photosensitivity_title = "amplify_ui_liveness_get_ready_photosensitivity_title".localized()
+
+    /// en = "This check displays colored lights. Use caution if you are photosensitive."
+    static let get_ready_photosensitivity_description = "amplify_ui_liveness_get_ready_photosensitivity_description".localized()
+
+    /// en = "Photosensitivity Information"
+    static let get_ready_photosensitivity_icon_a11y = "amplify_ui_liveness_get_ready_photosensitivity_icon_a11y".localized()
+
+    /// en = "Photosensitivity warning"
+    static let get_ready_photosensitivity_dialog_title = "amplify_ui_liveness_get_ready_photosensitivity_dialog_title".localized()
+
+    /// en = "A small percentage of individuals may experience epileptic seizures when exposed to colored lights. Use caution if you, or anyone in your family, have an epileptic condition."
+    static let get_ready_photosensitivity_dialog_description = "amplify_ui_liveness_get_ready_photosensitivity_dialog_description".localized()
+
+    /// en = "Follow the instructions to complete the check:"
+    static let get_ready_steps_title = "amplify_ui_liveness_get_ready_steps_title".localized()
+
+    /// en = "Make sure your face is not covered with sunglasses or a mask."
+    static let get_ready_face_not_covered = "amplify_ui_liveness_get_ready_face_not_covered".localized()
+
+    /// en = "Move to a well-lit place that is not in direct sunlight."
+    static let get_ready_lighting = "amplify_ui_liveness_get_ready_lighting".localized()
+
+    /// en = "When an oval appears, fill the oval with your face in it."
+    static let get_ready_fit_face = "amplify_ui_liveness_get_ready_fit_face".localized()
+
+    /// en = "Begin Check"
+    static let get_ready_begin_check = "amplify_ui_liveness_get_ready_begin_check".localized()
+
+    /// en = "Illustration demonstrating good fit of face in oval."
+    static let get_ready_illustration_good_fit_a11y = "amplify_ui_liveness_get_ready_illustration_good_fit_a11y".localized()
+
+    /// en = "Illustration demonstrating face too far from screen."
+    static let get_ready_illustration_too_far_a11y = "amplify_ui_liveness_get_ready_illustration_too_far_a11y".localized()
+
+    /// en = "REC"
+    static let challenge_recording_indicator_label = "amplify_ui_liveness_challenge_recording_indicator_label".localized()
+
+    /// en = "Hold face in oval for colored lights."
+    static let challenge_instruction_hold_face_during_freshness = "amplify_ui_liveness_challenge_instruction_hold_face_during_freshness".localized()
+
+    /// en = "Move back"
+    static let challenge_instruction_move_face_back = "amplify_ui_liveness_challenge_instruction_move_face_back".localized()
+
+    /// en = "Move closer"
+    static let challenge_instruction_move_face_closer = "amplify_ui_liveness_challenge_instruction_move_face_closer".localized()
+
+    /// en = "Move closer"
+    static let challenge_instruction_move_face = "amplify_ui_liveness_challenge_instruction_move_face".localized()
+
+    /// en = "Hold still"
+    static let challenge_instruction_hold_still = "amplify_ui_liveness_challenge_instruction_hold_still".localized()
+
+    /// en = "Ensure only one face is in front of camera"
+    static let challenge_instruction_multiple_faces_detected = "amplify_ui_liveness_challenge_instruction_multiple_faces_detected".localized()
+
+    /// en = "Connecting..."
+    static let challenge_connecting = "amplify_ui_liveness_challenge_connecting".localized()
+
+    /// en = "Verifying"
+    static let challenge_verifying = "amplify_ui_liveness_challenge_verifying".localized()
+
+    /// en = "Cancel Challenge"
+    static let challenge_cancel_a11y = "amplify_ui_liveness_challenge_cancel_a11y".localized()
+
+    /// en = "Change Your Camera Settings"
+    static let camera_setting_alert_title = "amplify_ui_liveness_camera_setting_alert_title".localized()
+
+    /// en = "Allow camera permission in settings."
+    static let camera_setting_alert_message = "amplify_ui_liveness_camera_setting_alert_message".localized()
+
+    /// en = "Update Setting"
+    static let camera_setting_alert_update_setting_button_text = "amplify_ui_liveness_camera_setting_alert_update_setting_button_text".localized()
+
+    /// en = "Not Now"
+    static let camera_setting_alert_not_now_button_text = "amplify_ui_liveness_camera_setting_alert_not_now_button_text".localized()
+
+    /// en = "Close"
+    static let close_button_a11y = "amplify_ui_liveness_close_button_a11y".localized()
+
+    /// en = "Good fit"
+    static let get_ready_good_fit_example = "amplify_ui_liveness_get_ready_good_fit_example".localized()
+
+    /// en = "Too far"
+    static let get_ready_too_far_example = "amplify_ui_liveness_get_ready_too_far_example".localized()
+
+}

Sources/FaceLiveness/Utilities/String+Localizable.swift

@@ -0,0 +1,27 @@
+//
+// Copyright Amazon.com Inc. or its affiliates.
+// All Rights Reserved.
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+import Foundation
+
+extension String {
+    /// Looks for a localized value using this value as the key.
+    /// If no localization is found in the current app's bundle,
+    /// it defaults to the one provided by Liveness
+    func localized(comment: String = "") -> String {
+        let defaultValue = NSLocalizedString(self, bundle: .module, comment: "")
+        return NSLocalizedString(
+            self,
+            bundle: .main,
+            value: defaultValue,
+            comment: ""
+        )
+    }
+
+    func localized(using arguments: CVarArg...) -> String {
+        return String(format: localized(), arguments)
+    }
+}

Sources/FaceLiveness/Views/CloseButton.swift

@@ -20,7 +20,7 @@ struct CloseButton: View {
                     .frame(width: 44, height: 44)
                     .background(Color.livenessBackground)
                     .clipShape(Circle())
-                    .accessibilityLabel(Text(.close_button_a11y, bundle: .module))
+                    .accessibilityLabel(Text(LocalizedStrings.close_button_a11y))
             }
         )
     }