Can anyone help me on this?
I think its a general GWT question as opposed to one specific to
CellList...
When I was using a normal Tree i had the same alignment problems
Thanks
W
On Oct 19, 9:05 pm, Will <shatner.will...@gmail.com> wrote:
> Hi,
>
> I am having difficulty aligning my cell list correctly
>
> I have used the GWT show case and tutorials as base...
>
> I create my own cell class....extends AbstractCell <code pasted
> below...>
>
> I am using DockLayout.
> WestPanel is plain ScrollPanel
>
> I create the CellList.
> I add this as a widget to the ScrollPanel.
> I then add this scrollpanel to the dock...
>
> The elements in my Cell List however (similar to old version which was
> a tree) are not 'correctly' aligned and the appearance is quite poor.I
> think this is controlled by Parent Panels but despite numerous
> attempts ...how do I get my cell List left aligned ?
>
> Thanks,
> W
>
> private void createWestPanelCellList(DockPanel dock2) {
>
> //Tree tree = createTree();
> CellList cList = createCellList();
>
> westPanelScrollPane = WestPanelScrollPanel.getInstance();
> //((HasHorizontalAlignment)
> westPanelScrollPane).setHorizontalAlignment(dock.ALIGN_LEFT);
> westPanelScrollPane.setWidget(cList);
> westPanelScrollPane.setSize("175px", "450px");
> dock.add(westPanelScrollPane, DockPanel.WEST);
>
> //System.out.println("alignment:???>>>"+dock.getHorizontalAlignment());
>
>
> //dock.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_LEFT);
>
> }
>
> public class UserCell extends AbstractCell<User> {
>
> Resources IMAGEHANDLER = GWT.create(Resources.class);
>
> private String imageHtml=null;
>
> @Override
> public void render(User value, Object key, SafeHtmlBuilder sb) {
> // TODO Auto-generated method stub
> // Value can be null, so do a null check..
> if (value == null) {
> return;
> }
>
> //ImageResource image = new ImageResource("war/resources/icons/
> user.png");
>
> ImageResource image =IMAGEHANDLER.femaleUser();
> imageHtml = AbstractImagePrototype.create(image).getHTML();
>
> sb.appendHtmlConstant("<table>");
>
> // Add the contact image.
> sb.appendHtmlConstant("<tr><td rowspan='3'>");
> sb.appendHtmlConstant(imageHtml);
> sb.appendHtmlConstant("</td>");
>
> // Add the name and address.
> sb.appendHtmlConstant("<td style='font-size:95%;'>");
> sb.appendEscaped(value.getFirstName());
> sb.appendHtmlConstant("</td></tr><tr><td>");
> sb.appendEscaped(" "+value.getLastName());
> sb.appendHtmlConstant("</td></tr></table>");
>
> }
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