thanks for the quick answer. but is there any other solutions? i mean do not
change the code of activity a and b, just clear the task stack.
在 2010-1-6 下午7:55，"jwei512" <jwei...@gmail.com>编写：
Are you looking for a practical answer? Or was this more of a
"theoretical" thought experiment type of question?
If you want the practical answer, then I guess the simple thing to do
would be to kill Activity A in it's onActivityResult method (which
should be overridden since you are calling startActivityForResult on
Activity B). In other words, before B kills itself, do something like
setResult(RESULT_OK) and then kill B. Once this happens, it will
return to Activity A's onActivityResult method, and in there you can
have something like
if(resultCode == RESULT_OK) {
finish();
}
And so at this point, Activity C is what your user should see, and
Activity A/B have been killed off, and so once you kill Activity C
your Activity stack is cleared and you're good to go.
Hope this is what you were looking for.
- jwei
http://thinkandroid.wordpress.com
On Jan 6, 1:12 am, Zhihong GUO <gzhh...@gmail.com> wrote: > Hi all, > > I
have three activities. Ac...
--
You received this message because you are subscribed to the Google
Groups "Android Developers" group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers+unsubscr...@googlegroups.com<android-developers%2bunsubscr...@googlegroups.com>
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en
--
You received this message because you are subscribed to the Google
Groups "Android Developers" group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en
