https://pub.dev/documentation/forme_base_fields/latest/field_material_forme_checkbox_tile/FormeCheckboxTile/initialValue.html
initialValue property - FormeCheckboxTile class - forme_checkbox_tile library - Dart API
API docs for the initialValue property from the FormeCheckboxTile class, for the Dart programming language.
propertyclassformecheckboxtile
https://developer.mozilla.org/en-US/docs/Web/API/CSSPropertyRule/initialValue
CSSPropertyRule: initialValue property - Web APIs | MDN
The read-only initialValue nullable property of the CSSPropertyRule interface returns the initial value of the custom property registration represented by the...
web apispropertymdn