When I switch to Vaadin 8.1. I am happy to find that It is supporting the multiple selection for the Grid and the TreeGrid.
But I found when I select the sub items in the tree grid, the parent node could not be automatically. Also if I select the parent node, the sub items of the parent node could also not be selected automatically.
Also I didn’t find the item select listener so that I could implement it by myself.
Does anybody know how to implement this? or will Vaadin support this feature in the near future.
Olli Tietäväinen:
You will need to do the selection manually in your code. It probably makes the most sense to do it in the data provider.
-Olli
Is there any suggest in Vaadin14? Before expand, I can transfer the selected status to children nodes. But DataProvider can’t get children nodes to select when parent node has expand
Olli Tietäväinen:
You will need to do the selection manually in your code. It probably makes the most sense to do it in the data provider.
-Olli
Is there any suggest in Vaadin14? Before expand, I can transfer the selected status to children nodes. But DataProvider can’t get children nodes to select when parent node has expand