Yes, window features can only be set in a root activity.
2008/12/2 Will Ryan <[EMAIL PROTECTED]>
>
> I also experienced a similar problem. This was resolved when I made
> sure that the root activity was calling
>
> setProgressBarIndeterminateVisibility(true);
>
> If you try to call this from Activities that have been loaded into
> tabs for example (where the tabs are created as a separate Activity),
> I found that it had no effect.
>
> Maybe this will resolve the problem.
>
> Will
>
> On Nov 17, 1:06 pm, "Guillaume Perrot" <[EMAIL PROTECTED]>
> wrote:
> > Your code is quite strange because when you perform UI operations, it has
> to
> > be on the main thread, so you normally have to use an Handler to post
> > actions on the UI thread when you are in another thread.
> > I am surprised it works.
> > Plus I checked your CategoryList.java at google code, I didn't find any
> line
> > related to the progress bar.
> >
> > 2008/11/17 Randy McEoin <[EMAIL PROTECTED]>
> >
> >
> >
> > > When I implemented a progress bar I had to place the processing I
> > > needed within a thread. It looked something like the following:
> >
> > > setProgressBarIndeterminateVisibility(true);
> >
> > > myThread = new Thread(new Runnable() {
> > > public void run() {
> > > doProcessing();
> > > setProgressBarIndeterminateVisibility(false);
> > > }
> > > });
> > > myThread.start();
> >
> > > For full sourcehttp://code.google.com/p/android-passwordsafe/and
> > > look at CategoryList.java
> >
> > > If I understand this all correctly, the reason your progress bar
> > > wasn't displayed was because your program was too busy doing the
> > > processing. Thus the need for a thread.
> >
> > > Randy
> >
> >
>
> >
>
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