Re: SingleSelectionModel with KeyProvider does not update selected object when data is refreshed

It checks for equality on a key of the objects.

 

David

On Sat, Dec 7, 2013 at 3:01 PM, Ümit Seren <uemit.seren@gmail.com> wrote:

How does your KeyProvider look like ? Do you check on object equality or do you check equality of an id/key of your objects ? 

On Friday, December 6, 2013 3:35:46 PM UTC+1, stuckagain wrote:

Hi,

I noticed an issue in the SingleSelectionModel when used in combination with a KeyProvider and updating the cell table with new data.

The idea is that I want to retain selection, and that seems to work. What does not work is when I use the getSelectedObject method I get an older version of the object instead of the refreshed version.

Is that the way it is supposed to work ? Wouldn't it be smarter to recalculate selection when the data in the table is updated ?

I currently implemented a workaround that uses the KeyProvider to find the item in the table that has the same key as the previous selection.

David

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