ios face id config added.

ios/Runner/Info.plist

@@ -24,6 +24,8 @@
 	<string>????</string>
 	<key>CFBundleVersion</key>
 	<string>$(FLUTTER_BUILD_NUMBER)</string>
+    <key>NSFaceIDUsageDescription</key>
+    <string>Allow permission to use face id for quick and secure logins in the future"</string>
 	<key>LSApplicationQueriesSchemes</key>
     <array>
       <string>mailto</string>

lib/new_views/pages/settings_page.dart

@@ -10,7 +10,8 @@ import 'package:test_sa/extensions/int_extensions.dart';
 import 'package:test_sa/extensions/text_extensions.dart';
 import 'package:test_sa/extensions/widget_extensions.dart';
 import 'package:test_sa/new_views/app_style/app_color.dart';
-
+import 'package:local_auth_android/local_auth_android.dart';
+import 'package:local_auth_ios/local_auth_ios.dart';
 import '../common_widgets/default_app_bar.dart';
 
 class SettingsPage extends StatefulWidget {
@@ -44,8 +45,15 @@ class _SettingsPageState extends State<SettingsPage> {
 
   void checkForLocalAuth(bool buttonState) async {
     bool authStatus = await _settingProvider.auth.authenticate(
-      localizedReason: Platform.isAndroid ? "Scan your fingerprint to authenticate" : "",
-      options: AuthenticationOptions(biometricOnly: Platform.isAndroid),
+        localizedReason: Platform.isAndroid ? "Scan your fingerprint to authenticate" : "Scan with face id to authenticate",
+        options: AuthenticationOptions(biometricOnly: Platform.isAndroid),
+        authMessages: [
+           IOSAuthMessages(
+              cancelButton: 'cancel',
+              goToSettingsButton: 'settings',
+              goToSettingsDescription: 'Please enable Touch ID.',
+              lockOut: 'Please reenable your Touch ID')
+        ]
     );
     if (authStatus) {
       localAuth = !localAuth;

lib/new_views/pages/splash_page.dart

@@ -73,7 +73,7 @@ class _SplashPageState extends State<SplashPage> {
 
   Future<bool> checkDualAuthentication() async {
     return await _settingProvider.auth.authenticate(
-      localizedReason: Platform.isAndroid ? "Scan your fingerprint to authenticate" : "",
+      localizedReason: Platform.isAndroid ? "Scan your fingerprint to authenticate" : "Scan with face id to authenticate",
       options: AuthenticationOptions(biometricOnly: Platform.isAndroid),
     );
   }