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Check box 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 toggling of check box value, disable option can be used.

Check box control with three states

Customize check box shape

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

Check box control with custom shape

Customize check box color

The check box states’ color can be customized.

Check box control with customized colors

Label formatting

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

Check box control with formatted label

Parent and child check boxes

Check boxes can have parent-child relationship 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.

Check box control with parent and child check boxes


  • Xamarin.Forms
  • Xamarin.Android
  • Xamarin.iOS

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