CODEWITHSUNDEEP
javagridvaadin
Stephane Grenier
Stephane Grenier

Reputation: 15925

Vaadin Grid SelectionModel is only refreshed after scrolling

I manually delete the selected rows in the grid using:

for(Object selectedItem: grid.getSelectedRows())
    grid.getContainerDataSource().removeItem(selectedItem);

grid.getSelectionModel().reset();

According to the Vaadin documentation you need to call reset() on the selectionModel so that they are in sync, and that's great.

This all works great but only if I scroll down the grid with the mouse in the browser, so that the whole grid moves. If I don't scroll the grid in my browser then the mouse selects the wrong row by the exact number of rows that were previously selected before that row. So if I select row 2 and then delete it, then select row 3 it will in fact select row 4. If however I scroll down so that the grid view is refreshed then everything works exactly as expected and the correct row is selected.

Using Vaadin 7.7.5.

Upvotes: 0

Views: 289

Answers (1)

Reto Höhener
Reto Höhener

Reputation: 5848

Looks like it is difficult to get the grid to refresh.

grid.clearSortOrder();

Seems to be the current workaround.

Upvotes: 0

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