handle Post Install Intent
Checks to see if the user visited a url prior to installing your app. If a url is found, onResult will be called on the listener you passed and you are responsible for navigating the user to the relevant content in your app. If a url is not found or an error occurs, onResult will be called on your listener and you can continue with your normal launch sequence. This method checks for a post-install url exactly *one time* after a user has installed your app. Subsequent calls will result in a call to onResult on your listener. You do not need to wait for the listener before continuing with your normal launch sequence but you should be prepared to handle an intent if a post-install url is found.
Parameters
context
The listener for be notified when a post install url is found.