Returns a connection object and starts downloading the issue asset with a specified delegate to handle callbacks.
- iOS 5.0+
A object that adopts the
NSURLConnectionprotocol and implements the methods related to issue-asset downloads.
An object representing the URL connection.
Upon receipt of this message, the Newsstand Kit framework creates a
NSURLConnection object from the
NSURLRequest object encapsulated by the receiver, returns the connection object, and typically begins downloading the issue asset. (If the download is already underway, it simply returns the associated connection object.) It sends messages to the connection-download
delegate at the appropriate junctures until the download concludes.