Top "Observers" questions

Data binding in a dynamically inserted polymer element

There're some times when we could need adding a custom element dynamically into a context. Then: The inserted polymer could …

binding polymer web-component observers polymer-1.0

Observer for Checkout Start

Is there an observer in Magento to detect the start of the checkout process? This would include hitting the page …

magento observers

Magento checkout_cart_product_add_before and get number of products added

I created the event checkout_cart_product_add_before: http://markshust.com/2012/08/27/create-checkout_cart_product_add_before-observer-magento Hoever when I …

magento observers

How get order status in observer?

Under the event sales_order_save_after, I have some code in observer to get the order status. public function …

magento events orders observers

Observable/Observer not working?

I tried implementing a static Observable in my Application subclass, but it's not working. No exceptions or error messages, but …

java android observer-pattern observable observers

Are there any Observers written In RecyclerView.Adapter to know if dataset has been changed?

I have implemented my RecyclerView with it's Custom Adapter as follows Global Declarations as follows private LinearLayoutManager linearLayoutManager; private int …

android android-recyclerview observers notifydatasetchanged

Implementing an event observer in Magento

Im starting to understand how Magento Event Observers work and hoping someone could help me figure out what Event I …

events magento observers

AVPlayer removing a periodicTimeObserver

I'm having difficulty stopping an AVPlayers time observer. I have an AVPlayer player running like this: player = [[AVPlayer alloc] initWithURL:[…

ios avfoundation avplayer observers

Is removing a NotificationCenter observer that was created with closure syntax by name adequate?

I have a few notifications that were created using block / trailing closure syntax which look like this: NotificationCenter.default.addObserver(…

swift nsnotificationcenter observers

Magento 2 - Getting customerId and product id from order object in observer?

In an Observer I want to get the product id and customer id from order object...how can I get …

magento product observers customer magento2.0.2