Flutter Column Explained – Tutorial

Flutter Column widget is used to display its widgets in a vertical array.

The Column widget in Flutter is an effective tool for designing vertical layouts in your app. The Column widget is perfect for creating interfaces with linear information since it allows you to arrange and stack numerous widgets vertically.

The Flutter Column widget will be thoroughly discussed in this lesson, along with its attributes and a working example of how to use it in an app.


  children: const <Widget>[
    //some widgets

What is the Flutter Column Widget ?

Flutter’s Column widget is a layout widget that places its children in a vertical, top-to-bottom arrangement.

You can stack widgets on top of one another since it stretches its offspring to fill the available vertical space.

The Column widget is a crucial element for developing user interfaces since it is a flexible and effective approach to create vertical layouts.

Properties of the Column Widget

To use the Column widget in Flutter, you need to understand its key properties:

  • children: A list of widgets that you want to stack vertically within the column.
  • mainAxisAlignment: Specifies how the children should be aligned vertically.
  • crossAxisAlignment: Determines how the children should be aligned horizontally within the column.
  • mainAxisSize: Defines the height of the column. By default, it occupies the maximum available vertical space.

Creating a Basic Column Layout

Let’s dive into an example of how to use the Column widget to create a basic vertical layout. Suppose you want to stack three widgets vertically within a column. You can achieve this by following these steps:

Create a Column widget : Wrap your desired widgets with the Column widget.

  children: [

In the above example, we have a Column widget that contains three child widgets: Widget1, Widget2, and Widget3. These widgets will be stacked vertically within the column.

Example Usage: Creating a Vertical List

Suppose you want to create a vertical list of items using the Column widget.

You can achieve this by mapping a list of data to a list of widgets within the column, as shown below:

  children: myList.map((item) => ListTile(title: Text(item))).toList(),

In this example, we use the map function to iterate through the myList and generate a ListTile widget for each item in the list.

The resulting list of widgets is then wrapped within the Column widget, creating a vertical list of items.


The Flutter Column widget is an essential component for creating vertical layouts in your app. By utilizing its properties and understanding its behavior, you can easily stack and arrange widgets in a vertical manner. Whether you need to create vertical lists, stacked interfaces, or other vertical layouts, the Column widget is a versatile and efficient tool.

Experiment with different properties and widget combinations to achieve the desired vertical layout for your app. Leverage the power of the Column widget to build engaging and user-friendly interfaces.

Incorporate the Flutter Column widget into your app today and create visually appealing and well-structured vertical layouts!

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