I am facing the issue with :
I am using a lookup with lightning: input. When the user clicks enter search text in this input field. New component opens up showing related search records.
Now to close search window, I have a cross button in front of the field.
The user wants that on clicking anywhere outside search result component/box. This component should get closed. Now I am unable to find any workaround of attribute keyUp which we use in ui:input. Any idea how to achieve that.