That's great. I have set an explicit height and width and it is displaying now. So simple!
On Dec 2, 1:21 am, John LaBanca <[email protected]> wrote: > CellBrowser implements RequiresResize, so it needs an unbroken change of > parents that all implement ProvidesResize, up to the RootLayoutPanel (not > RootPanel). You can find more documentation about LayoutPanels in the dev > guide:http://code.google.com/webtoolkit/doc/latest/DevGuideUiPanels.html#La... > > Alternatively, you can give the CellBrowser an explicit height and width. > > Thanks, > John LaBanca > [email protected] > > On Wed, Dec 1, 2010 at 8:34 AM, sevendays <[email protected]> wrote: > > I am having trouble getting a CellBrowser component to display in my > > existing GWT 2.1 project. I have tried both CellBrowserExample1.java > > and CellBrowserExample2.java, by converting the entry point classes to > > VerticalPanels, then adding them to my application. For example, this > > is a modified > > >http://google-web-toolkit.googlecode.com/svn/trunk/user/javadoc/com/g... > > : > > > public NodeCellBrowser() { > > TreeViewModel model = new CustomTreeModel(); > > > /* > > * Create the browser using the model. We use <code>null</code> > > as the > > * default value of the root node. The default value will be > > passed to > > * CustomTreeModel#getNodeInfo(); > > */ > > CellBrowser browser = new CellBrowser(model, null); > > > browser.setKeyboardSelectionPolicy(KeyboardSelectionPolicy.ENABLED); > > > // Add the browser to the root layout panel. > > this.add(new Label("This displays fine")); // <-- added by me to > > test > > this.add(browser); // nothing displays here > > this.add(new Label("This also displays fine")); // <-- added by > > me to test > > } > > > The symptoms of the problem are: > > > 1) No CellBrowser displays; nothing appears on the screen (i.e. at > > this.add(browser)), however the two test labels appear fine. > > 2) No exceptions appear in the log, client or server > > 3) I have tried putting logging up to DEBUG but nothing additional is > > returned > > 4) I have tried stepping through the code and the constructor executes > > fine for the CellBrowser widget. > > > My HTML page is set to standards mode; the first line is: > > > <!doctype html> > > > I am developing a GWT+GAE solution in Eclipse Helios and running the > > application using the embedded test application server. > > > I am using the incubator PagingScrollTable, therefore have the gwt- > > incubator-20101117-r1766.jar in my build path. Is it possible that one > > of these incubator components is conflicting with the CellBrowser? > > > I have also tried creating a clean new standalone GWT 2.1 project, and > > running the CellBrowserExample2.java Entry Point class unmodified. It > > works fine. > > > This is quite a frustrating problem because no exceptions make it very > > difficult to progress. Any suggestions or recommendations would be > > appreciated. > > > -- > > You received this message because you are subscribed to the Google Groups > > "Google Web Toolkit" group. > > To post to this group, send email to [email protected]. > > To unsubscribe from this group, send email to > > [email protected]<google-web-toolkit%[email protected]> > > . > > For more options, visit this group at > >http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
