public interface HasGroupByCompleteHandlers extends HasHandlers
Modifier and Type | Method and Description |
---|---|
HandlerRegistration |
addGroupByCompleteHandler(GroupByCompleteHandler handler)
Callback fired when the listGrid is grouped or ungrouped.
|
fireEvent
HandlerRegistration addGroupByCompleteHandler(GroupByCompleteHandler handler)
Unlike ListGrid.groupBy()
, this notification will fire when
grouping is complete, and the data
object has been updated. On
successful grouping the fields
argument will list the new grouping and the groupTree
will have been updated to reflect the grouped data.
Note that the fields
argument may be an empty array if the data is not grouped. This implies that a
user or developer explicitly ungrouped the grid, or that a groupBy attempt failed due to the data length exceeding
groupByMaxRecords
.
handler
- the groupByComplete handlerHandlerRegistration
used to remove this handler