how to go to a widget at the top of the page

[tong123123]

my panel is very long, and I have an FlowPanel for displaying error message at the top of the long panel, there is a "search" button at the bottom of the page, when user press "search", there is validation and if has error, the error is shown on the FlowPanel at the top of page, but the page will not automatically jump to the top of the page to let user see the error message, I try to use a focusPanel to surrounding the error message panel and use focusPanel.setFocus(true) but the page still cannot jump to the focusPanel at the top of the page, so any method I can do?

[Jens]

Have you tried to call errorFlowPanel.getElement().scrollIntoView() ? You could also set the vertical scroll position on the ScrollPanel to 0 or call ScrollPanel.scrollToTop().

-- J.

[Kei Kei]

I try to call errMsgPanel.getElement().scrollView();
where errMsgPanel is a FlowPanel,
it throws error:
NoSuchMethodError:com/google/gwt/user/client/Element.scrollIntoView()V
at com.ha........

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[Kei Kei]

For more information, I am using GWT 2.4.
the errMsgPanel.getElement().scrollIntoView() is called inside a button clickHandler.

[Kei Kei]

the problem disappear now after rebuild the whole project, errMsgPanel.getElement().scrollView(); can function as expect.
thanks