There is a flag you can use for this, when launching A from B:

http://developer.android.com/reference/android/content/Intent.html#FLAG_ACTIVITY_REORDER_TO_FRONT

If A is already running, it will be brought to front.

-- Kostya

17.11.2010 15:18, umakantpatil пишет:
Hi,

I have been in problem of the Activity life-cycle. All though i read
lots of docs on it put on getting clear picture on it.

I have Activity A. In that activity I have menu options. If we click
any option it opens the respective activity like
if i click on 2nd button it opens Activity B
Now again Activity B has same options into it. When user clicks on 1st
button then i need to go back to activity A.
So using this.
Intent intent = new Intent().setClass(context, Articles.class);
startActivity(intent);
So always it starts new instance of activity and fetch data from DB. I
want something like
Activity A can be resumed back as it was.




--
Kostya Vasilyev -- WiFi Manager + pretty widget -- http://kmansoft.wordpress.com

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