Shiny Language Reference
Language Reference > Handler Reference
FinishResize
Called to signify the user just finished resizing the panel
This handler is called after the user has resized the plugin display panel using the resize handle. This handler is called after any resize action, including one that doesn't produce an effect resize (ie: resize down one pixel, resize up one pixel produces no effective resize but does fire the handler). You should use this handler for any code that needs to act on the size of the display panel. You may use the panel functions to get the current (new) width and height of the display panel.
Parameters
None