of method Null safety
- BuildContext context
Returns the closest FormState which encloses the given context.
Typical usage is as follows:
FormState form = Form.of(context);
form.save();
Implementation
static FormState? of(BuildContext context) {
final _FormScope? scope = context.dependOnInheritedWidgetOfExactType<_FormScope>();
return scope?._formState;
}