GWT: add CellList members to Flow Panel one by one

Question

Is there a way to add CellList members to Flow panel one by one instead of adding CellList itself to the panel?

for example.

private static final CellList<MyNodeInfo> myNodeCellList = 
     new CellList<MyNodeInfo>(MyNodeInfoCell.getInstance());
static List<MyNodeInfo> myNodeList = new ArrayList<MyNodeInfo>();
private static final FlowPanel flowPanel = new FlowPanel();

...
myNodeCellList.setRowData(myNodeList);
...
// <<<<<<<<<
flowPanel.add(myNodeCellList); 
// >>>>>>>>>
for (int i=0; i< myNodeCellList.size(); i++) {

  // want to add indivisual member of myNodeCellList
  flowPanel.add(...);
}
// **<- want to change like this!!**

An add() method of FlowPanel get Widget as an input parameter.

An CellList memeber can be an Element(with getElement()), but can't be a Widget.

Can each CellList member be a widget?

myNodeCell has three text field and one image. – solikang Apr 19 '12 at 07:59 — solikang, Apr 19 '12 at 07:59

score 0 · Answer 1 · answered Apr 19 '12 at 08:02

0

If you don't care about the SelectionModel and things like that (keyboard navigation, etc.) then you can create one CellWidget per MyNodeInfo in your list.

But CellList (and other AbstractHasData widgets) is not designed for what you're looking after.

answered Apr 19 '12 at 08:02

Thomas Broyer

64,353
7
91
164

Thanks. I will try! If CellWidget works, it needs not to use CellList. Nonetheless for handling of CellWidget click event I have to do some extra works. – solikang Apr 19 '12 at 08:12

score 0 · Answer 2 · answered May 04 '12 at 09:07

0

Own answer.

It is enough to add myNodeCellList(whose rowData is myNodeList) to FlowPanel.

I add a container to warp FlowPanel.

Then works.

answered May 04 '12 at 09:07

solikang

53
10

GWT: add CellList members to Flow Panel one by one

2 Answers2