I fixed the bug with the invalid enabled "next page" button while
setting setRangeLimited(false) by overwriting the hasNextPage()
method:
/* (non-Javadoc)
* @see
com.google.gwt.user.cellview.client.SimplePager#hasNextPage()
*/
@Override
public boolean hasNextPage() {
if(this.getPage()<(this.getPageCount()-1)) {
return true;
}
return false;
}
On Apr 6, 8:32 pm, Patrick Tucker <[email protected]>
wrote:
> It seems my original reply didn't get recorded properly, so I will try
> again with less detail...
>
> I noticed that if you call setRangeLimited(false), you get the behavior that
> you expect, but the forward buttons do not get grayed out.
>
> If you look at setPageStart(int) is uses isRangeLimited and display's
> isRowCountExact() values to determine whether or not pageSize records should
> be shown. If both are true you will get your page of pageSize. It seems to
> me that if isRangeLimited, meaning "whether or not the page range should be
> limited to the actual data", is true you would want to only see the 5
> remaining records instead of a full page of pageSize records.
>
> So what I did was copy AbstractPager into my project and change
> isRangeLimited to !isRangeLimited in setPageStart(int). See code below:
> protected void setPageStart(int index) {
> if (display != null) {
> Range range = display.getVisibleRange();
> int pageSize = range.getLength();
> if (!isRangeLimited && display.isRowCountExact()) {
> index = Math.min(index, display.getRowCount() - pageSize);
> }
> index = Math.max(0, index);
> if (index != range.getStart()) {
> display.setVisibleRange(index, pageSize);
> }
> }
> }
>
> You could also extend SimplePager and accomplish the same thing...
>
> Can someone from the GWT team comment on this?
>
> Thanks,
> Pat
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