Добавил тексты локализации

lib/i18n/stock_messages_messages_en.dart

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+// DO NOT EDIT. This is code generated via package:intl/generate_localized.dart
+// This is a library that provides messages for a messages_en locale. All the
+// messages from the main program should be duplicated here with the same
+// function name.
+
+import 'package:intl/intl.dart';
+import 'package:intl/message_lookup_by_library.dart';
+
+final messages = new MessageLookup();
+
+final _keepAnalysisHappy = Intl.defaultLocale;
+
+class MessageLookup extends MessageLookupByLibrary {
+  get localeName => 'messages_en';
+
+  final messages = _notInlinedMessages(_notInlinedMessages);
+  static _notInlinedMessages(_) => {
+    "ID_Store" : MessageLookupByLibrary.simpleMessage("DIN Store"),
+    "ID_not_found" : MessageLookupByLibrary.simpleMessage("Identifier N is not found"),
+    "app_activ" : MessageLookupByLibrary.simpleMessage("The application is activated"),
+    "ask_change_store" : MessageLookupByLibrary.simpleMessage("Do you really want to log out and enter a different store number?"),
+    "buyer" : MessageLookupByLibrary.simpleMessage("Buyer"),
+    "card" : MessageLookupByLibrary.simpleMessage("Card"),
+    "card_scaner" : MessageLookupByLibrary.simpleMessage("Card Scanner"),
+    "carry_purchase" : MessageLookupByLibrary.simpleMessage("Сarrying out a purchase"),
+    "complite_activ" : MessageLookupByLibrary.simpleMessage("Complete registration"),
+    "complite_purchase" : MessageLookupByLibrary.simpleMessage("Complete purchase"),
+    "confirm_purchase" : MessageLookupByLibrary.simpleMessage("You confirm the purchase for N USD"),
+    "confirmation" : MessageLookupByLibrary.simpleMessage("Сonfirmation"),
+    "no" : MessageLookupByLibrary.simpleMessage("No"),
+    "purchase_complite" : MessageLookupByLibrary.simpleMessage("A purchase of N USD was complite"),
+    "registration" : MessageLookupByLibrary.simpleMessage("Registration"),
+    "request_sent_wait_activ" : MessageLookupByLibrary.simpleMessage("The activation request for the application has been sent, wait for confirm activation"),
+    "reward" : MessageLookupByLibrary.simpleMessage("Reward"),
+    "scan" : MessageLookupByLibrary.simpleMessage("Scan"),
+    "sign_up" : MessageLookupByLibrary.simpleMessage("Sign Up"),
+    "specify_din_store" : MessageLookupByLibrary.simpleMessage("Specify the DIN store"),
+    "sum" : MessageLookupByLibrary.simpleMessage("Sum"),
+    "update_activ_status" : MessageLookupByLibrary.simpleMessage("Update activation status"),
+    "user_name" : MessageLookupByLibrary.simpleMessage("User name"),
+    "yes" : MessageLookupByLibrary.simpleMessage("Yes")
+  };
+}