Thursday, September 29, 2011

Re: ScrollPanel not shoing up!

Do not set the size in percentage like(90%) for the widgets inside
ScrollPanel. Instead use unit in gwt like (PX, EM ect..).

S. Abraham
Persist objects directly in GAE

On Sep 29, 10:16 am, suvesh <> wrote:
> Greetings,
> I recently started learning GWT and have been facing an issue related
> to ScrollPanel as described below:
> I have got a DockLayoutPanel added to RootLayoutPanel and  at  the
> center of DockLayoutPanel I placed another DockLayoutPanel that I
> intend to use for diplaying various views by swapping them in-out via
> presenters as and when needed based upon the events on the gwt
> controlls.
> <g:DockLayoutPanel unit='EM' >
>     <g:center>
>       <g:DockLayoutPanel ui:field='mainPanel'
> styleName='{style.mainPanel}' ></g:DockLayoutPanel>
>     </g:center>
>   </g:DockLayoutPanel>
> The first view that I placed at mainPanel has got following structure
> <g:HTMLPanel>
>         <div><g:FlexTable ui:field='header' styleName='{style.header}'
> cellSpacing='0' cellPadding='0'/></div>
>         <g:ScrollPanel>
>                     <g:FlexTable ui:field='table'
> styleName='{style.table}' cellSpacing='0' cellPadding='0'/>
>               </g:ScrollPanel>
>  </g:HTMLPanel>
> The scrollPanel on the FlexTable named 'table' would not shou up even
> if I had more rows of data in the 'table' enough to fill the
> 'mainPanel' center.
> I could have used the ScrollPanel instead of the DockLayoutPanel
> mainPanel but that causes the 'header' and 'table' to scroll wheras
> the right thing to do is scroll only the data in FlexTable 'table'.
> Can someone please help or re-direct me to similar issue in the forum.
> Thanks in advance
> Suvesh

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