Grid scrolling - lazy loading hooks/events

Vaadin 6 / 7 / 8
1

Hi All,

We are developing a Client Side Extension that we apply to grids to manipulate the DOM of the Rows in a grid. Currently our extension works exactly as expected on initial load and render of the grid, however when the grid is scrolled down the rows that are lazy loaded are not being manipulated because they were not available at the time of initial rendering.

Has anyone done something similar? Are there any hooks or events in the Grid that we can use to link into the scrolling so that rows that are added later due to lazy loading are also manipulated by our extension?

Cheers

Paul

2

So I’ve tried to hook into

grid.addRowVisibilityChangeHandler()

but its not really deterministic whether the row manipulation of the DOM has been completed at that point so Sometimes the rows are not in their final order, and our extension relies on rows being in their correct order.