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Brief:
I have a GWT TextBox and CellList. I would like the up/down keys to do keyboard selection in the CellList while focus is still in the Textbox (search filter). How do I do that?
Details:
Right now, if I focus the celllist, it behaves as I want, however, I don’t want to have to leave the search field to select an element with the up/down keys. The up/down keys seem to have a behavior I don’t need in the Textbox (move to beginning/end of text).
It’s actually rather easy: use a
SuggestBoxand provide your ownSuggestionDisplay, which can be aCellListorMenuwidget (or whatever) sitting anywhere you want it.The
DefaultSuggestionDisplayopens aMenuin aPopupPanel, but that’s just the default implementation. If you ever used Google Wave, what you’re asking for looks a lot like the person chooser when inviting people to your waves, and it was aSuggestBoxAFAICT.