How To Easily Set Flutter Container Full Width

In this Flutter post, we will be implementing Flutter container full width with the help of a proper and easy Flutter example for better understanding. After reading this post, you won’t find any problems related to the implementation of Flutter container full width. So let’s get right into its implementation phase.

What is Flutter Container Full Width?

Flutter container full width is making the width/horizontal size of the Flutter container widget to match the screen width size. It is used to adjust the width of the Flutter container widget with different screens width. Let’s now implement it using a proper Flutter example.

Implementing Flutter Container Full Width

To give the Flutter container a full width, we first have to use the width constructor of the Flutter container widget class and pass it double.infinity. It is used to be as big in height or width as the parent allows. See the below code:

Container(
         height: 50,
         width: double.infinity,
         color: Colors.green)

You can see in the above code that we also have give our Flutter container widget some height and color so we can clearly see the changes. In the above image, you can clearly see that the Flutter container full width is successfully implemented. You can use this code and run it in your own phone as well and you will see that no matter what the width of the phone is, width of this container will fill the whole space.

Now you have a complete understanding of how to set Flutter container full width. Let me know in the comment section what you think about this post. Let me know if you still facing any problems related to the customization of Flutter container width. I would love to answer all.

Below is the complete source code in which Flutter container full width is implemented.

Flutter Container Full Width Implementation Source Code

import 'package:flutter/material.dart';
void main() {
  runApp(const MyApp());
}
class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      home: Homepage(),
    );
  }
}
class Homepage extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return SafeArea(
        child: Scaffold(
            body: Center(
      child: Container(
        width: double.infinity,
        height: 50,
        alignment: Alignment.center,
        color: Colors.blue,
        child: Text(
          'Flutter Container Full Width',
          style: TextStyle(color: Colors.white),
        ),
      ),
    )));
  }
}

Conclusion

To conclude, hope you now won’t find any difficulties while implementing Flutter container full width. Don’t hesitate to let me know what you think about this Flutter post. Thank you for reading this Flutter post.