Thursday, June 17, 2010

[android-developers] Re: Not show a ProgressDialog from my Activity

I'm trying to create the Toast (for example) on onResume() method from
the configuration Activity of my widget....

Thanks for all,
SBC

On 17 jun, 18:44, String <sterling.ud...@googlemail.com> wrote:
> On Jun 17, 5:07 pm, "sergi...@gmail.com" <sergi...@gmail.com> wrote:
>
> > I try to show a ProgressDialog at the beginning of my application from
> > an Activity. I debug the application and in theory the dialog is
> > created because it prints a line from onCreateDialog... method.
>
> Are you trying to create the dialog/toast on your UI thread? If so,
> they won't appear if that thread is busy; you need to launch another
> thread for them. Or preferably, move your long-running process (the
> one that needs a progress indicator) from the UI thread into the
> background, and keep the UI thread for the UI. That'll also help you
> avoid app-not-responding errors.
>
> String

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