this sounds great, John! i'll give it a try. Thanks! On Mar 2, 8:00 am, John LaBanca <jlaba...@google.com> wrote: > r9788 adds a new BlacklistEventTranslator and WhitelistEventTranslator for > use in DefaultSelectionEventManager. Using these, you can disable/enable > selection for specific > columns.http://code.google.com/p/google-web-toolkit/source/detail?r=9788 > > DefaultSelectionEventManager manager = > DefaultSelectionEventManager.createBlacklistManager(0, > 3); // Ignore clicks on columns 0 and 3 > SelectionModel model = new SingleSelectionModel(); > cellTable.setSelectionModel(model, manager); > > Hope this helps with this issue. You can wait for GWT 2.3, or just copy the > BlacklistEventTranslator code into your app and call > DefaultSelectionEventManager.createCustomManager(myBlacklistEventTranslator). > > Thanks, > John LaBanca > jlaba...@google.com > > On Tue, Feb 22, 2011 at 12:09 PM, John LaBanca <jlaba...@google.com> wrote: > > You can try overriding ActionCell#handlesSelection() to return true to > > disable the default selection. We might need to do so for all interactive > > cells and change the JavaDoc of Cell#handlesSelection() to clarify that it > > can be used to simply disable default selection. But in general, this is > > what handlesSelection() was designed to do. > > > Thanks, > > John LaBanca > > jlaba...@google.com > > > On Tue, Feb 22, 2011 at 8:44 AM, Thomas Visser > > <thomas.vis...@gmail.com>wrote: > > >> ActionCell already returns false for handlesSelection(). If a cell > >> declares to handle the selection, the default way of (de)selecting, by > >> clicking in the row, does not work anymore. Then it is the value- > >> updater's task to do so. I recently wrote something about it in a blog > >> post. See for more information: > >>http://thoughtsofthree.com/2011/02/creating-a-gwt-radiobuttoncell/ > >> (paragraph "Depending on and handling the selection") > > >> On Feb 22, 5:30 am, Patrick Tucker <tucker...@gmail.com> wrote: > >> > I haven't played with this a whole bunch but have you looked at > >> > handlesSelection? I was under the impression that by setting this to > >> > false you indicate that a particular cell type is not allowed to > >> > determine selection state? > > >> > Like if you have a checkboxcell it can be the only cell that > >> > determines whether or not the row is selected. > > >> > On Feb 11, 2:09 pm, "Henry H." <djhenr...@gmail.com> wrote: > > >> > > yeah, i had the feeling i have to ditch the selectionModel. > >> > > thanks for your help... > > >> > > On Feb 11, 6:28 am, Thomas Visser <thomas.vis...@gmail.com> wrote: > > >> > > > This is not possible. In your case, the click event is always also > >> > > > given to the SelectionModel. > > >> > > > See line 971 in CellTable (http://www.google.com/codesearch/p? > >> > > > hl=en#A1edwVHBClQ/user/src/com/google/gwt/user/cellview/client/ > >> > > > CellTable.java&q=CellTable%20package:http://google-web-toolkit > >> > > > %5C.googlecode%5C.com&sa=N&cd=1&ct=rc): > > >> > > > if (selectionModel != null && "click".equals(eventType) && ! > >> > > > handlesSelection) { > >> > > > selectionModel.setSelected(value, true); > > >> > > > } > > >> > > > As you can see, if you could make the handlesSelection boolean true, > >> > > > the selectionModel will not be updated. This boolean is true if one > >> > > > (or more) cell(s) declare(s) to handle the selection. ActionCell > >> does > >> > > > not do that. What you can do is create your own cell, make it handle > >> > > > the selection, and use it for all the columns that you want to be > >> > > > clickable. > > >> > > > On Feb 11, 1:42 am, "Henry H." <djhenr...@gmail.com> wrote: > > >> > > > > hi, > >> > > > > i have a celltable with a selectionModel but also a column of > >> > > > > actioncells. > >> > > > > the selectionModel and actioncells both handle click events, but > >> when > >> > > > > i click the action cell, it also triggers the selectionmodel click > >> > > > > handler. > >> > > > > is it possible to prevent this? Or do i have to nix the > >> selectionModel > >> > > > > and go with clickable cells on the row? > > >> > > > > thanks. > > >> -- > >> You received this message because you are subscribed to the Google Groups > >> "Google Web Toolkit" group. > >> To post to this group, send email to google-web-toolkit@googlegroups.com. > >> To unsubscribe from this group, send email to > >> google-web-toolkit+unsubscr...@googlegroups.com. > >> For more options, visit this group at > >>http://groups.google.com/group/google-web-toolkit?hl=en.
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