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From Greg Brown <gkbr...@mac.com>
Subject Re: Problems with setSelectedPath and TreeView
Date Mon, 03 May 2010 22:30:01 GMT
I'm not as familiar with the inner workings of TreeView as Todd is, but I suspect that you
may have to expand all branches in the path. Let me know if that doesn't work.
G

On May 3, 2010, at 10:40 AM, weisswurst@gmx.net wrote:

> Hi!
> 
> I've got a searchfunction for elements in my treeview.
> The result of the search function is a path to the searched node.
> 
> The problem now is, that the treeView doesn't want's to expand the branch and set the
selection.
> 
> Even resetting the actual selection doesn't work.
> 
> public void buttonPressed(Button button) {
> 	String term = searchTerm.getText();
> 	if(term.trim().length() == 0)
> 		return;
> 	//Path path = searchById(term);
> 	//Path path = new Path(0,0,0,1);
> 	Path path = treeView.getSelectedPath();
> 	//Alert.alert("Hab da was: " + path.toString(), window.getDisplay());
> 	if(path != null) {
> 		treeView.collapseAll();
> 	        treeView.expandBranch(path);
> 	        treeView.setSelectedPath(path);
> 		}
> 	}
> 
> As result I see a completely collapsed tree.
> 
> What's wrong?
> 
> thx!
> -- 
> GRATIS für alle GMX-Mitglieder: Die maxdome Movie-FLAT!
> Jetzt freischalten unter http://portal.gmx.net/de/go/maxdome01


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