Re: adding a DockLayoutPanel to a SimplePanel?

One option would be to extend AbsolutePanel and have it implement
AcceptsOneWidget.

I'm using MVP4g, so I'm not that familiar with the new Activity based
MVP architecture in 2.1.

On Oct 25, 2:14 am, Tamer Sezgin <tamer.sez...@gmail.com> wrote:
> Hi Jeff, thank you for the quick response.
>
> Just as you described, I want to remove SimplePanel, and
> use DockLayoutPanel.
> But *ActivityManager.setDisplay()* method only accepts *AcceptsOneWidget* as
> the display parameter.
> And it seems this interface is only implemented by SimplePanel and its
> subclasses, though DockLayoutPanel extends ComplexPanel.
>
> So, it is actually ActivityManager that enforces using SimplePanel, and I
> couldn't understand the reason for this and how to avoid it to achieve my
> goal of using DockLayoutPanel.
>
> thanks,
>
>
>
>
>
>
>
> On Mon, Oct 25, 2010 at 3:17 AM, Jeff Larsen <larse...@gmail.com> wrote:
> > Layout panels prefer to be nested inside of layout panels, there are
> > other ways around this ( you found one). This is one of the reasons
> > why when using LayoutPanels you need to attach them to
> > RootLayoutPanel.get() instead of RootPanel.get().
>
> > So to answer your question, change the HelloMVP example to remove the
> > SimplePanel and just use our DockLayoutPanel instead or you could swap
> > the SimplePanel for a Layout panel. Then just attach it to a
> > RootLayoutPanel
>
> > seehttp://code.google.com/webtoolkit/doc/latest/DevGuideUiPanels.html
> > for more info.
>
> > On Oct 24, 5:37 pm, Tamer Sezgin <tamer.sez...@gmail.com> wrote:
> > > Hello,
>
> > > I'm currently working on the HelloMVP application that comes with RC1
> > > release, to understand the new MVP framework.
> > > There, ActivityManager.setDisplay(AcceptsOneWidget display) is called
> > with a
> > > SimplePanel parameter (called appWidget).
>
> > > In my case, I want to use a main view that is implemented using
> > >  DockLayoutPanel as the main widget.
> > > So, at runtime, when my view is to be displayed, MVP framework adds my
> > > DockLayoutPanel to the SimplePanel (appWidget) used by the
> > ActivityManager.
>
> > > But the problem is, somehow at runtime the DockLayoutPanel's
> > > *style*attributes is set to "
> > > *position: relative*" value and my view is not displayed at all.
>
> > > When I change this attribute manually (using the inspect element window)
> > to
> > > "position: absolute; left: 0px; top: 0px; right: 0px; bottom: 0px;" it is
> > > displayed as expected.
>
> > > What's the recommended way of handling this issue?
>
> > > thanks,
> > > Tamer.
>
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