I think are you wanted after finishing the process in AsyncTask after that
the dialog will close and your result will be displayed correct..
Is that you want you dismiss your dialog you use the code below..
*protected void onPostExecute(String str) {
/*your code here*/
dialog.dismiss();
}*
On Sunday, January 27, 2013 8:07:22 AM UTC+5:30, dashman wrote:
>
>
> I see a method isShowing()
>
> but if the Dialog instance has been dismissed - won't that instance be gone
>
> and therefore dialog.isShowing() would result in an error.
>
> the problem i'm trying to make sure doesn't happen is the Asynctask
> fnishing after the dialog closes and I try to write to a dialog control
> that no longer exists.
>
>
>
> On Saturday, January 26, 2013 8:25:24 PM UTC-5, TreKing wrote:
>>
>>
>> On Sat, Jan 26, 2013 at 4:04 PM, dashman <[email protected]> wrote:
>>
>>> Is it possible byt the time the AlertDialog finishes that the
>>> AlertDialog is closed - i.e. ui control no longer valid.
>>>
>>
>> I assume you meant "by" and "the AsyncTask finishes" - yes, of course
>> it's possible. You just have to dismiss the dialog faster than it takes the
>> task to run.
>>
>>
>>> Or will the AsyncTask close automatically if the AlertDialog is closed.
>>>
>>
>> AsyncTask is not something that "closes". You can *cancel* it, if that's
>> what you mean. But it doesn't do that automatically either. It does what
>> you tell it to do. In this case, if your dialog goes away, you need to tell
>> the task to stop doing what it's doing.
>>
>> how can i tell if the AlertDialog is shown or no longer active.
>>>
>>
>> Look at it's documentation. There are methods for being told when it is
>> dismissed, canceled, or is currently showing.
>>
>>
>> -------------------------------------------------------------------------------------------------
>> TreKing <http://sites.google.com/site/rezmobileapps/treking> - Chicago
>> transit tracking app for Android-powered devices
>>
>
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