Vaadin grid not displaying anything

Flow
1

Hi, I encounter this problem that I dont know how to solve, here is my code:

class ProfileView(@Autowired private var profileService: ProfileService): VerticalLayout() {
    init {
        this.add(
            this.configureGrid()
        )
    }

private fun configureGrid(): Grid<Profile> {
        val grid = Grid(Profile::class.java, false)

        grid.setSizeFull()

        grid.addColumn(Profile::name).setHeader("NAME")
        grid.addColumn(Profile::since).setHeader("SINCE")
        grid.addColumn(Profile::id).setHeader("ID")
        grid.columns.forEach { col -> col.setAutoWidth(true) }

        grid.pageSize = 25
        grid.setItems(this.profileService.retrieveProfiles(grid.pageSize * 2))

        return grid
    }

and it is just empty, no header are shown and my items aren’t. I printed the list and it is not empty…
image.png

2

Use the browser devtools to find the Grid in the page. I suspect it’s simply rendering at zero size because it’s set to sizeFull (i.e. 100%x100%) and the VerticalLayout (or its parent) does not have a defined size (so it’s 100% of nothing which is nothing)

3

yes thank you it solved my problem