Hi All
I've got a fairly standard gwt 2.1.1 setup, a CellTable which is controlled
by an Activity. Each time the Activity is instantiated on a place change,
this creates a new AsyncDataProvider.
It appears the CellTable keeps a reference to _all_ the AsyncDataProviders
it has ever come
You have to remove the cell table from the AsyncDataProvider when your
activity is stopped or cancelled:
AsyncDataProvider.removeDataDisplay(cellTable);
The way its implemented, AsyncDataProvider adds a RangeChangeHandler to the
cellTable. How else would the CellTable know that the
Great, thanks, that's what I was looking for.
Just this wasn't immediately obvious to me, perhaps because it wasn't
mentioned in the docs:
http://code.google.com/webtoolkit/doc/latest/DevGuideUiCellWidgets.html#data-provider
Best,
Will
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