|  | // Copyright 2014 The Flutter Authors. All rights reserved. | 
|  | // Use of this source code is governed by a BSD-style license that can be | 
|  | // found in the LICENSE file. | 
|  |  | 
|  | import 'package:flutter/widgets.dart'; | 
|  | import 'package:flutter_driver/driver_extension.dart'; | 
|  |  | 
|  | /// This application displays text passed through a --dart-define. | 
|  | void main() { | 
|  | enableFlutterDriverExtension(); | 
|  | runApp( | 
|  | const Center( | 
|  | child: Text( | 
|  | String.fromEnvironment('test.valueA') + String.fromEnvironment('test.valueB'), | 
|  | textDirection: TextDirection.ltr, | 
|  | ), | 
|  | ), | 
|  | ); | 
|  | } |