flutter text direction auto

To set the text direction to auto in a Flutter app using the C++ language, follow these steps:

1. Import the necessary packages: Include the 'flutter/material.dart' package in your code to access the Flutter framework and its materials components.

2. Create a Flutter app: Define a new Flutter app by extending the 'StatelessWidget' class and implementing the 'build' method. This is the entry point of your app.

3. Create a new MaterialApp widget: Inside the 'build' method, create a new 'MaterialApp' widget. This widget represents the root of your app and provides access to various material design features.

4. Set the text direction property: Add the 'textDirection' property to the MaterialApp widget and set it to 'TextDirection.auto'. This will enable the automatic text direction detection based on the app's locale and content.

5. Build your app: Call the 'runApp' function and pass an instance of your MaterialApp widget as its argument. This will start the app and display the UI with the auto text direction enabled.

Here is an example of the code:

#include 'flutter/material.dart';

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      textDirection: TextDirection.auto,
      home: Scaffold(
        appBar: AppBar(
          title: Text('Auto Text Direction'),
        ),
        body: Center(
          child: Text('Hello, World!'),
        ),
      ),
    );
  }
}

void main() {
  runApp(MyApp());
}

By following these steps, you can set the text direction to auto in a Flutter app using C++.