estanglerbm opened a new pull request #1030: URL: https://github.com/apache/royale-asjs/pull/1030
Add method finalizeThis() to IViewCursor, and fix memory leak in MX ADG due to event listener leak, due to lack of weak references in JS. In Flex, these cursors had addEventListener() with the 5th arg = true for a weak reference (because, in MX ADG, the cursor listens to its view, which then gets a reference to the cursor, and the view is longer-lived). In JS, the reference is no longer weak, and the event listener references (to the cursors) are being kept around as the item renderers are removed and recreated on dataProviderChange events. This adds up to a significant memory leak over time and excessive listeners. I don't know what the general strategy is for calling removeEventListener() on such items, so I added finalizeThis() to the interface (MX IViewCursor) and made sure, at least for MX ADG, that it is called during destruction of each cursor. (There are other event listener leaks going on in MX ADG. This was the biggest one.) ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
