containerCssenabledLabelCssdisabledLabelCss= Selected -- Checked (rendered with a checkmark)
| NotSelected -- Not Checked (rendered blank)
| PartiallySelected -- Indeterminate (rendered dash)Shows a checkbox (the label is only used for accessibility hints)
Shows a checkbox and its label text
If your selectedness is always selected or not selected,
you will likely store that state as a Bool in your model.
selectedFromBool lets you easily convert that into an IsSelected value
for use with Nri.Ui.Checkbox.