Look at this: I have a parent widget with an inner class like this:
public class ContainerWidget extends Composite {
private FlowPanel panel = new FlowPanel();
public ContainerWigget() {
//But then, IllegalStateException is thrown here. I don't why
panel.add(new FrontContentPanel());
initWidget(panel);
}
class FrontContentPanel extends HTMLTable {
FlowPanel frontcontentpanel = new FlowPanel();
Grid featureGrid = new Grid(2, 2);
public FrontContentPanel() {
frontcontentpanel.setStyleName("gwt-FrontContentArea");
featureGrid.setBorderWidth(1);
featureGrid.setCellPadding(3);
featureGrid.setCellSpacing(3);
featureGrid.addStyleName("gwt-featureGrid");
frontcontentpanel.add(featureGrid);
// I can use any of HTMLTable method here once overridden
initWidget(frontcontentpanel);
}
/*@Override
public void setCellFormatter(HTMLTable.CellFormatter cellFormatter)
{
}
@Override
public int getCellCount(int i) {
throw new UnsupportedOperationException("Not supported yet.");
}
}
}
When I try to add the inner class to its super (as seen above), I get a
IllegalStateException and my app is not initialized.
Alternatively,
public class ContainerWidget extends Composite {
private final FlowPanel panel = new FlowPanel();
public ContainerWidget() {
// Works without issues
panel.add(new FrontContentPanel());
initWidget(panel);
}
class FrontContentPanel extends Composite {
FlowPanel frontcontentpanel = new FlowPanel();
Grid featureGrid = new Grid(2, 2);
public FrontContentPanel() {
frontcontentpanel.setStyleName("gwt-FrontContentArea");
featureGrid.setBorderWidth(1);
featureGrid.setCellPadding(3);
featureGrid.setCellSpacing(3);
featureGrid.addStyleName("gwt-featureGrid");
frontcontentpanel.add(featureGrid);
// Now I need access to
insertCells(), setCellFormatter(HTMLTable.CellFormatter cellFormatter) etc
initWidget(frontcontentpanel);
}
}
}
Then I can't use most of HTMLTable fine methods. If I use a
getCellFormatter, where will the values be coming from? It hasn't been set
anywhere in my app. Also, do you know if it is possible to have more than
one row in a cell; just like the normal HTML table multiple <td> in a <tr>?
I can't seem to find any method in HTMLTable or it's subclasses doing this.
Regards
On Wed, Mar 30, 2011 at 9:51 AM, Jens <[email protected]> wrote:
> Sub classes of HTMLTable provide their own Cell/Column/RowFormatters
> (either the default one or a sub class of the default one). So if you use
> Grid or FlexTable you only have to call getCell/Column/RowFormatter to style
> your columns/rows/cells. Why do you want to set a Formatter from outside the
> Grid/FlexiTable class?
>
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