You should do all of your UI (and a progress dialog certainly counts
as UI) in the main thread of your application.
On Fri, Mar 6, 2009 at 12:23 AM, Manfred <manfred.fettin...@gmail.com> wrote:
>
> Hi!
>
> I have a Progress Dialog in an extra Thread running. Normally the user
> will have the keyboard open, because something is to insert! So when
> the Progress Dialog appears and the user close the keyboard, the
> dialog dissappears and the application crashes. In the debugger i saw
> the exception "View not attached to window manager". May because the
> Dialog is not longer shown but the application want to remove it after
> the calculation?
>
> Here is the code where i start the dialog and the thread:
> ------------------------------------------------------------------------------------------
> alert=0;
> myProgressDialog = ProgressDialog.show(this,
> "Please wait...", "Calculating..", true);
> new Thread()
> {
> public void run()
> {
> try
> {
> //Doing some stuff....
> }
> catch (Exception e)
> {
> alert=2;
> alertText = e.getMessage();
> }
>
> myProgressDialog.dismiss();
> mHandler.post(mCompleteRunnable);
> }
> }.start();
> ------------------------------------------------------------------------------------------
>
> Does somebody know how to solve this?
>
> Thanks!
> >
>
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