FCheckbox constructor
      const
      FCheckbox({ 
    
- FCheckboxStyle style()?,
- Widget? label,
- Widget? description,
- Widget? error,
- String? semanticsLabel,
- bool value = false,
- ValueChanged<bool> ? onChange,
- bool enabled = true,
- bool autofocus = false,
- FocusNode? focusNode,
- ValueChanged<bool> ? onFocusChange,
- Key? key,
Creates a FCheckbox.
Implementation
const FCheckbox({
  this.style,
  this.label,
  this.description,
  this.error,
  this.semanticsLabel,
  this.value = false,
  this.onChange,
  this.enabled = true,
  this.autofocus = false,
  this.focusNode,
  this.onFocusChange,
  super.key,
});