Dynamic/Types/CheckboxType.php
public function build(FormBuilderInterface $builder, FormField $field, $locale, $options)
    {
        $type = TypeCheckboxType::class;
        $builder->add($field->getKey(), $type, $options);
    }
public function build(FormBuilderInterface $builder, FormField $field, $locale, $options)
    {
        $type = TypeCheckboxType::class;
        $builder->add($field->getKey(), $type, $options);
    }
{@inheritdoc}