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Xamarin.Forms CheckBox is a selection control that allows users to select one or more options from a list of predefined choices.


A check box has three selection states: selected, unselected, and indeterminate. Use the indeterminate state when a collection of sub choices has both unselected and selected states. To prevent the toggling of check box values, the disable option can be used.

Xamarin.Forms check box with three selection states

Customize check box shape

You can customize the Xamarin.Forms check box shape by adjusting the corner radius of the default shape.

Xamarin.Forms check box with custom box shape customization

Customize check box color

The check box states’ color can be customized.

xamarin forms check box color customization

Label formatting

You can define check box caption text and format its font name, font style, font size, and color.

xamarin forms check box label caption customization

Parent and child check boxes

Check boxes can have parent-child relationships with other check boxes:

  • When the parent check box is checked, all the child check boxes are checked.
  • If a parent check box is unchecked, all the child check boxes are unchecked.
  • If only some child check boxes are checked, the parent check box becomes an indeterminate check box.

xamarin forms check box parent and child relationship

Xamarin.Forms CheckBox Code Example

Easily get started with the Xamarin.Forms CheckBox using a few simple lines of XAML and C# code example as demonstrated below. Also explore our Xamarin.Forms CheckBox Example that shows you how to render and configure the CheckBox for Xamarin.Forms.

<syncfusion:SfCheckBox  Text="CheckBox" IsChecked="True" CornerRadius="5.0"/>
SfCheckBox checkBox = new SfCheckBox();
checkBox.Text = "CheckBox";
checkBox.IsChecked = true;checkBox.CornerRadius = 5.0f;


  • Xamarin.Forms
  • Xamarin.Android
  • Xamarin.iOS
The most downloaded control (based on the nuget.org download count).

Frequently Asked Questions

The Syncfusion Xamarin CheckBox provides the following:

  • A single checkbox can be set to checked, unchecked, indeterminate, and disabled states.
  • Quick selection with sub-items can be provided by maintaining parent-child check box relationships.
  • Appearance customization allows you to apply your own style.
  • One of the best Xamarin CheckBox components in the market that offers a feature-rich UI.
  • Simple configuration and API.
  • Touch friendly and responsive.
  • Extensive demos and documentation to learn quickly and get started with Xamarin CheckBox.

You can find our Xamarin CheckBox demo here.

No, this is a commercial product and requires a paid license. However, a free community license is also available for companies and individuals whose organizations have less than $1 million USD in annual gross revenue, 5 or fewer developers, and 10 or fewer total employees.

A good place to start would be our comprehensive getting started documentation.

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Syncfusion Xamarin.Forms Resources


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