cancelling a progressdialog while in operation

Question

I have an Activity class inside which i have an class which extends ASynctask class where i perform parsing...everything works fine...In preexecute method of Asynctask i have set progress dialog cancellability to false through

 dialog.setCancelable(false);

which works fine.. Now i want that if user presses Hardware back button then the that progressdialog along with loading of data should get canceled and goes back to previous activity... How can i do so?? plz help..

score 0 · Answer 1 · edited May 23 '17 at 12:21

0

Now i want that if user presses Hardware back button then the that progressdialog along with loading of data should get canceled and goes back to previous activity... How can i do so??

You need to enable canceling and then override onCancelled() method. And there, just create new Intent that moves to previous Activity (or to whatever you want).

@Override
protected void onCancelled() {
   // do your stuff
}

Look here. It's useful example and a point you can start.

edited May 23 '17 at 12:21

Community

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answered Jun 28 '13 at 12:29

Simon Dorociak

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where should i call and define this method?? in asynctask class or in Activity class?? @sajmon – Keshri_raj Jun 28 '13 at 12:32
@Keshri_raj in `AsyncTask` subclass. – Simon Dorociak Jun 28 '13 at 12:32
you need not call that its another method just like pre execute – Athul Harikumar Jun 28 '13 at 12:37
OnCancelled() method is not showing in my asynctask class.. what to do..?? – Keshri_raj Jun 28 '13 at 13:08
@Keshri_raj you need to override it. Just copy and paste my code. – Simon Dorociak Jun 28 '13 at 13:26
Sorry @Sajmon it didnt worked :(..bt thnx fr hlp....still stuck up with the prblm.. – Keshri_raj Jun 29 '13 at 05:48

cancelling a progressdialog while in operation

1 Answers1