Xamarin.iOS CheckBox control

States

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.

Customize check box shape

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

Customize check box colors

The check box state colors can be customized.

Label formatting

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

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.