How to get selected simple product Id on checkout_card_add_after observer in magento2?

Question

I want to get selected associated product information from configurable product after an checkout_cart_add_after triggered. I'll look after it in mean time,if any helps would be appreciable.

Answer 1

Add below code in your observer file

$item = $observer->getQuoteItem();

$product = $item->getProduct();
$typeId = $product->getTypeId();
if ($typeId == \Magento\ConfigurableProduct\Model\Product\Type\Configurable::TYPE_CODE) {

    $attributes = $product->getTypeInstance()->getSelectedAttributesInfo($product);
}