| android.widget.Advanceable |
 Known Indirect Subclasses
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This interface can be implemented by any collection-type view which has a notion of progressing through its set of children. The interface exists to give AppWidgetHosts a way of taking responsibility for automatically advancing such collections.
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Advances this collection, eg.
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Called by the AppWidgetHost once before it begins to call advance(), allowing the
collection to do any required setup.
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Advances this collection, eg. shows the next view.
Called by the AppWidgetHost once before it begins to call advance(), allowing the collection to do any required setup.
