Hmm
I have seen this before but I can't remember how I solved it.
My gut reaction hints are:
1) Try to make scrollPanel 100% height (and width) and see what happens.
You can try that directly in browser inspection tools - it will give you a
good grasp on how gwt widgets map to html elements
2) Try to make the central Widget a resizeLayoutPanel - shouldn't needed
but who knows.
Generally using the inspector tools and trying to debug the ProvidesResize,
RequiresResize chain will give you the solution.
Vassilis
On Tue, Feb 10, 2015 at 10:44 PM, Nicholas Smith <[email protected]>
wrote:
> My bug was due to having introduced a second instance of my template, so
> when calling to update content it as on the second instance, not the one
> actually being displayed.
>
> I tried switching from DockLayoutPanel to HeaderPanel as suggested
> by Vassilis, but I can't get the content area to be scrollable. Here's the
> two versions of code, and screenshots that show the issue. Does anyone know
> what the problem is?
>
> Here's the two versions of my code. First up, this uses DockLayoutPanel,
> and renders correctly.
>
> http://pastebin.com/DHqXmBp7
>
> See screenshot: http://snag.gy/v9pgY.jpg
>
> And here's the version with HeaderPanel, the center content is not
> scrollable.
>
> http://pastebin.com/4yEhKC4A
>
> And the screenshot: http://snag.gy/jFB3P.jpg
>
>
>
>
>
> On Tuesday, February 10, 2015 at 2:36:53 AM UTC-6, Vassilis Virvilis wrote:
>>
>> Furthermore I would suggest the HeaderPanel (terrible name - but very
>> cool widget) instead of the DockLayoutPanel so your header and footer can
>> be __naturally__ sized without having to specify exact size.
>>
>> Vassilis
>>
>> On Tue, Feb 10, 2015 at 12:55 AM, Jens <[email protected]> wrote:
>>
>>> Put a SimplePanel in your DockLayoutPanel and then set the ActionBar
>>> into that SimplePanel using SimplePanel.setWidget().
>>>
>>> In your setActionBar() method call SimplePanel.setWidget(newBar) to
>>> replace the old ActionBar with the new one.
>>>
>>> So you basically put a container widget into your DockLayoutPanel and
>>> then update the contents of the container widget through your setter method.
>>>
>>>
>>> -- J.
>>>
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>>
>>
>>
>> --
>> Vassilis Virvilis
>>
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