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Programming Wireless Devices with the Java™ 2 Platform, Micro Edition, Second Edition by Jim Holliday - Editor, Aleksi Uotila, Mark Patel, Jyri Huopaniemi, Jim Van Peursem, Antero Taivalsaari, Roger Riggs

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10.6. ChoiceGroup

A ChoiceGroup defines a group of selectable elements that can be placed within a Form. A ChoiceGroup is similar to a List (Section 9.1, “List”), but it supports only the exclusive and multiple choice modes.

Also available is a ChoiceGroup-specific POPUP mode. The selection behavior of a pop-up choice is identical to that of an exclusive choice. The pop-up choice differs from an exclusive choice in presentation and interaction. Whereas the EXCLUSIVE type of ChoiceGroup presents all the elements in line as a radio button list, the POPUP type shows only the currently selected element in line in the Form. The other elements are hidden ...

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