Monday, December 30, 2013

Re: Capturing “Cancel” selection from GWT Activity.mayStop() response

I've detailed my solution here:

It uses both the AbstractCell#handlesSelection override suggested by Jens and the CellPreviewEvent.Handler suggested by Thomas.

Thank you!

Michael Prentice
GDG Space Coast

On Friday, December 27, 2013 3:17:22 PM UTC-5, Michael Prentice wrote:
I'm running into this same situation today when using a DataGrid (each row mapping to a Place). I think that I'll try out the SelectionModel approach and try to set the selection myself on place changes.

I think that Thomas was trying to refer to this StackOverflow question as the one posted doesn't seem to be related:

On Tuesday, January 31, 2012 7:06:59 AM UTC-5, Thomas Broyer wrote:
With a CellTable, you can also use a CellPreviewEvent.Handler instead of a custom cell (or you can use a custom SelectionModel that won't update from methods called by the CellTable, and you'll update it "manually" using another specific method, in response to a PlaceChangeEvent).

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