Set the space between Elements in Row Flutter

How to Set the Space Between Elements in a Row in Flutter 💻📏

Have you ever struggled with aligning elements in a row in Flutter without any space between them? Maybe you've faced the issue where your FlatButton elements are side by side without any breathing room. Well, fret no more! In this guide, we'll walk you through the steps to fix this problem and create a visually pleasing layout for your Flutter app.

The Problem 😕

Let's take a look at the code snippet provided:

new Container(
  alignment: FractionalOffset.center,
  child: new Row(
    mainAxisAlignment: MainAxisAlignment.spaceEvenly,
    children: <Widget>[
      new FlatButton(
        child: new Text('Don\'t have an account?', style: new TextStyle(color: Color(0xFF2E3233))),
      ),
      new FlatButton(
        child: new Text('Register.', style: new TextStyle(color: Color(0xFF84A2AF), fontWeight: FontWeight.bold),),
        onPressed: moveToRegister,
      )
    ],
  ),
),

The layout that this code produces is two FlatButton elements side by side in the center of the screen. However, as mentioned earlier, there is no space between these two buttons, making them look cramped and unappealing.

The Solution 🛠️

To fix this issue, we can make use of the mainAxisAlignment property available in the Row widget. This property allows us to define how the children of the row should be positioned along the main axis.

In this case, we want the elements to be evenly spaced. We can achieve this by setting the mainAxisAlignment property to MainAxisAlignment.spaceEvenly. Here's the updated code snippet:

new Container(
  alignment: FractionalOffset.center,
  child: new Row(
    mainAxisAlignment: MainAxisAlignment.spaceEvenly,
    children: <Widget>[
      new FlatButton(
        child: new Text('Don\'t have an account?', style: new TextStyle(color: Color(0xFF2E3233))),
      ),
      new FlatButton(
        child: new Text('Register.', style: new TextStyle(color: Color(0xFF84A2AF), fontWeight: FontWeight.bold),),
        onPressed: moveToRegister,
      )
    ],
  ),
),

By setting MainAxisAlignment.spaceEvenly, the row will now distribute extra space evenly between each child, resulting in a pleasant spacing between the buttons.

Example Result 🎉

To help you visualize the result of these code changes, you can check out the live example in DartPad.

Conclusion 🏁

Aligning elements in a row with proper spacing is essential for creating an aesthetically pleasing UI in your Flutter app. In this guide, we saw how to fix the issue of buttons being side by side without any space between them using the MainAxisAlignment.spaceEvenly property.

Now that you have the solution, go ahead and give it a try in your own app. Experiment with different mainAxisAlignment values to find the spacing that suits your design.

We hope you found this guide helpful! If you have any questions or comments, feel free to leave them below. Happy coding! 🚀💙