Heres a simple example, from one of the projects i am doing..
NavTreeView.ui.xml
<g:HTMLPanel styleName="grid_4">
* <ubq:NavTreeViewToolBar
ui:field="navTreeToolBar"></ubq:NavTreeViewToolBar>*
<g:ScrollPanel addStyleNames="{style.scrollit}"
ui:field="navTreeScrollPanel">
<g:VerticalPanel ui:field="navTreeVp">
</g:VerticalPanel>
</g:ScrollPanel>
</g:HTMLPanel>
The Java code for NavTreeComposite
public class NavTreeView extends Composite{
private static NavTreeViewUiBinder uiBinder = GWT
.create(NavTreeViewUiBinder.class);
interface NavTreeViewUiBinder extends UiBinder<Widget, NavTreeView> {
}
@UiField
VerticalPanel navTreeVp;
@UiField
ScrollPanel navTreeScrollPanel;
*...@uifield**
NavTreeViewToolBar navTreeToolBar;*
public NavTreeView() {
initWidget(uiBinder.createAndBindUi(this));
}
....
...
}
Java Code for the custom tool bar
public class *NavTreeViewToolBar extends Composite* {
private static NavTreeViewToolBarUiBinder uiBinder = GWT
.create(NavTreeViewToolBarUiBinder.class);
interface NavTreeViewToolBarUiBinder extends
UiBinder<Widget, NavTreeViewToolBar> {
}
@UiField
ClickableHTMLPanel dynamicRecordSetPanel;
public NavTreeViewToolBar() {
initWidget(uiBinder.createAndBindUi(this));
}
....
....
}
This is like using any other widgets in the Composite. Also Composite
extends Widget class, so all composites are actually Widgets that can be
added/removed like u work with normal widgets (non-composite ones).
Also notice i am using a custom namespace to include my NavTreeViewToolBar
sub composite into the main NavTreeView Composite. xml.
Hope this helps.
Thanks,
Subhro.
On Thu, Dec 16, 2010 at 11:48 PM, Robert Guest <[email protected]> wrote:
> Can anyone point me to a simple example of a GWT app that uses
> UIBinder and 2 or 3 composites? I really would like to see a working
> example of how to reference one composite from another, both in the
> XML and the Java code.
>
> Thanks,
> Robert
>
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