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https://issues.apache.org/jira/browse/PIVOT-292?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Greg Brown resolved PIVOT-292.
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Resolution: Fixed
> Create new ButtonGroup class that implements
> org.apache.pivot.collections.Group and Iterable<Button>
> ----------------------------------------------------------------------------------------------------
>
> Key: PIVOT-292
> URL: https://issues.apache.org/jira/browse/PIVOT-292
> Project: Pivot
> Issue Type: Improvement
> Components: wtk
> Reporter: Greg Brown
> Assignee: Greg Brown
> Priority: Minor
> Fix For: 1.4
>
>
> Move Button.Group out into its own top-level class that implements
> org.apache.pivot.collections.Group. Currently, there is no way to enumerate a
> group's contents, and it seems like there should be (Swing's ButtonGroup
> class does support this).
> We'd end up with something along these lines:
> ButtonGroup : Group, Iterable<Button> {
> add(Button):void
> remove(Button):boolean
> getSelection():Button
> setSelection(Button):void
> }
> ButtonGroupListener {
> selectionChanged(previousSelection:Button):void
> }
> Button {
> ...
> getGroup():ButtonGroup
> setGroup(ButtonGroup):void
> }
> ButtonGroup#add() and remove() would call Button#setGroup(), and vice versa.
> Similarly, ButtonGroup#setSelection() would call Button#setSelected(), and
> vice versa. We'd also move the named group dictionary to ButtonGroup.
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