Detecting maximize action

[12年前 に Terry Jeske によって更新されました。]

I have a spring MVC portlet that serves up images. The default view serves a small image, and when the user clicks the maximize button I want to display a high-res image. I notice that the maximize action just calls the view render again. Is there a way to detect that this is a maximize event? Any suggestions?

[12年前 に jelmer kuperus によって更新されました。]

You can use renderRequest. getWindowState()