Morning,
With the TreeViewListener, I'm not seeing an event triggered with my
first selection in my multi-select tree. Here is an example of my
implementation:
treeview.setTreeData(etNodes);
treeview.setSelectMode(TreeView.SelectMode.MULTI);
treeview.getTreeViewSelectionListeners().add(new
TreeViewSelectionListener(){
@Override
public void selectedPathAdded(TreeView arg0, Path arg1) {
ExtendedTreeNode etNode =
(ExtendedTreeNode)Tree.get(treeview.getTreeData(), arg1);
System.out.println(etNode.getValue());
}
@Override
public void selectedPathRemoved(TreeView arg0, Path arg1) {
}
@Override
public void selectedPathsChanged(TreeView arg0, Sequence<Path> paths) {
etNode = new java.util.ArrayList<BigDecimal>();
for(int i=0, n=paths.getLength(); i < n; i++){
ExtendedTreeNode etNode =
(ExtendedTreeNode)Tree.get(treeview.getTreeData(), paths.get(i));
System.out.println(etNode.getValue());
}
}
});
The first click produces no output or errors. If I click the same
element a second time, then the etNode.getValue() produces the expected
result. I looked at the other treeview based listener classes and
didn't see anything that I thought I should be implementing as well. If
its as simple as that, what class should I be looking toward?
