>From which Activity do you 1) instantiate your subclass of AsyncTask?
2) call execute()? And how did you define onPostExecute()?

On Feb 22, 5:30 am, Marta Rodriguez <[email protected]>
wrote:
> Hi all,
>
> I have an Android application with 3 tabs. Eash tab have more than one
> view/Activity. Each Activity retrieves the data from Internet, so I do
> it in an AsyncTask. So, when the user selects a tab the data loads in
> the AsyncTask and it is displayed in a Listview. This works perfect.
>
> The problem is that after the AsyncTask it returns to the
> ActivityGroup instead of the Activity loaded in that tab. So if I push
> the "menu" button no menu appears.
> However it you change the tab, then get back to the tab and you press
> the menu button, it works perfect. Also if you select a item from
> listview, after the asynctask, the menu appears perfectly.
>
> So, where is the problem? Do I have to do something after the
> AsyncTask to return to the UI thread of the Activity loaded in the tab
> instead of to the ActivityGroup?
>
> I have override "onKeyDown" function and now I know that after the
> AsyncTask the ActivityGroup "onKeyDown" in executed.
>
> Thanks in advanced,
>
> Marta

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