checkbox property

Checkbox checkbox

Implementation

Checkbox get checkbox => _checkbox ??= Checkbox(
      key: Key('Checkbox$_key'),
      value: _checkValue,
      tristate: tristate!,
      onChanged: toggle as void Function(bool?)? ??
          onToggle as void Function(bool?)?,
      activeColor: activeColor,
      materialTapTargetSize: materialTapTargetSize,
    );