We use the following classes
com.google.gwt.widgetideas.table.client.ScrollTable
com.google.gwt.widgetideas.table.client.FixedWidthGrid
com.google.gwt.widgetideas.table.client.FixedWidthFlexTable
ScrollTable table = new ScrollTable(getDataTable(), getHeaderTable());
table.setPixelSize(tableWidth, pixelHeight);
table.setResizePolicy(ScrollTable.ResizePolicy.UNCONSTRAINED);
protected FixedWidthFlexTable getHeaderTable() {
return new FixedWidthFlexTable();
}
protected FixedWidthGrid getDataTable(){
return new FixedWidthGrid();
}
There are some pretty good examples included in the incubator, you
should really take a look at them
On Apr 15, 1:30 pm, Suren <[email protected]> wrote:
> Hi Salvador,
>
> Thanks for the reply.
>
> I just had a look at the incubator and I have downloaded the latest
> jar.
>
> My requirement would be having a table with fixed header and resizable
> columns.
>
> So which demo/filename you suggess to use?
>
> btw, on the exception side, I tried it in Firefox, where I didnt get
> the exception but column resizing are not workin. I will do the
> debugging anyway.
>
> Thanks
> Suren
>
> On Apr 15, 2:44 pm, Salvador Diaz <[email protected]> wrote:
>
> > I've experienced a similar issue on IE (Firefox was fine) when trying
> > to run a custom animation. More specifically, I got the same
> > InvalidArgument javascript error. I haven't tried to pin down the
> > exact specific problem as I don't have an IE javascript debugger but
> > I'm pretty sure the cause is the buggy javascript interpreter from IE.
> > If you want to look at a resizable columns example in FlexGrid, try
> > looking at the one from the incubator, we use it in our projects and
> > it works pretty well.
>
> >http://code.google.com/p/google-web-toolkit-incubator/source/browse/#...
>
> > You should note that the stack trace from your exception points at one
> > of your classes and you might be able to see what's wrong if you debug
> > your application and put a breakpoint at that location :
> > (com.ibsplc.client.ui.table.EasyFlexTableResizable.setColumnWidth
> > (EasyFlexTableResizable.java:43) ) <- That tells you where the
> > exception is thrown
>
> > Cheers,
>
> > Salvador
>
> > On Apr 15, 9:24 am, Suren <[email protected]> wrote:
>
> > > Hi All,
>
> > > I am just trying out the example code given in the book named
>
> > > "Google Web Toolkit Solutions-More cool and useful stuff" for
> > > resizable columns in FlexGrid.
>
> > > I have created (carefully!!) all the required classes as like
> > > mentioned in the book.
>
> > > When I run the application, its launching without any problem. The
> > > moment, when I try to resize any column, I am getting the following
> > > exception displayed in the Shell window
>
> > > [ERROR] Uncaught exception escaped
> > > com.google.gwt.core.client.JavaScriptException: (Error): Invalid
> > > argument.
> > > number: -2147024809
> > > description: Invalid argument.
> > > at com.google.gwt.dom.client.Element$.setPropertyString$(Native
> > > Method)
> > > at
> > > com.google.gwt.user.client.DOM.setElementProperty(DOM.java:1088)
> > > at
> > > com.google.gwt.user.client.ui.HTMLTable$ColumnFormatter.setWidth
> > > (HTMLTable.java:411)
> > > at
> > > com.ibsplc.client.ui.table.EasyFlexTableResizable.setColumnWidth
> > > (EasyFlexTableResizable.java:43)
> > > at com.ibsplc.client.ui.table.ColumnResizeListener.onResize
> > > (ColumnResizeListener.java:19)
> > > at com.ibsplc.client.ui.ResizeListenerCollection.fireResize
> > > (ResizeListenerCollection.java:12)
> > > at com.ibsplc.client.ui.table.ResizableCellPanel.onMouseMove
> > > (ResizableCellPanel.java:94)
> > > at
> > > com.google.gwt.user.client.ui.MouseListenerCollection.fireMouseMove
> > > (MouseListenerCollection.java:122)
> > > at
> > > com.google.gwt.user.client.ui.MouseListenerCollection.fireMouseEvent
> > > (MouseListenerCollection.java:81)
> > > at
> > > com.google.gwt.user.client.ui.Label.onBrowserEvent(Label.java:168)
> > > at com.google.gwt.user.client.DOM.dispatchEventImpl(DOM.java:1308)
> > > at com.google.gwt.user.client.DOM.dispatchEventAndCatch(DOM.java:
> > > 1287)
> > > at com.google.gwt.user.client.DOM.dispatchEvent(DOM.java:1255)
>
> > > I have checked the method setColumnWidth, it was like below.
>
> > > public void setColumnWidth(int column, int width) {
> > > getColumnFormatter().setWidth(column,width + "px");
> > > }
>
> > > And I knew that setWidth method args are int and String. so on the
> > > safer side I had changed the args like below.
>
> > > public void setColumnWidth(int column, int width) {
> > > getColumnFormatter().setWidth(column,Integer.toString(width) + "px");
> > > }
>
> > > But still I am getting the same exception. Any one experienced such
> > > issue?
>
> > > Or please advise what is wrong in this case
>
> > > Thanks in advance
>
> > > Suren- Hide quoted text -
>
> > - Show quoted text -
--~--~---------~--~----~------------~-------~--~----~
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
-~----------~----~----~----~------~----~------~--~---
