Hackbod,

I did try this approach by using setContentView.. however it seems to
have some restrictions on view beeing changable by only the thread
which created the activity or so.. hence I had no choice other than
going with intent approach. I am guessing I may need to use method
runinuithread() or use handler and Looper etc.

if statics are reset, what is the fate of object variable, which does
not implement serialisable etc.

Regards,
Nagendra




On Mar 24, 11:36 pm, hackbod <[EMAIL PROTECTED]> wrote:
> If splitting your application into multiple activities is not
> appropriate, there is nothing forcing you to do that.  It is perfectly
> fine to use a single activity and change the view it is displaying.
> You just won't be able to take advantage (at least not easily) of many
> of the componentization features that activity provides, and you will
> need to do some of your own work in remembering your state in
> onFreeze() and restoring it in onCreate() (starting with the correct
> view displayed), handling the back key, etc.
>
> Definitely do NOT pass argument kinds of data between activities using
> statics.  One good rule to keep in mind: if your app goes to the
> background, and gets killed to give more memory to the foreground app,
> then when the user returns to it all of the statics will be reset,
> only the -front- activity is created, and the other activities will be
> created in reverse order as the user steps back through them.
>
> On Mar 24, 11:17 am, RajaNagendraKumar <[EMAIL PROTECTED]>
> wrote:
>
>
>
> > Hi,
>
> > Looking for any good documents and support from expects to understand
> > google desing on intents and why each screen should be created using
> > activities. Why google not go with user creating a view object and
> > showing it (like in j2me).
>
> > One thing I understand that each activity could run in different vm's
> > etc.. However if I could tell my application to run only in one vm,
> > can't avoid one activity for each screen. I am not feeling very
> > comfortable with data passing between the activity creations..
>
> > I tried one activity to other activity data though static variables
> > instead of passing them throughintentextra.. etc.. this seem to
> > work.. however not sure when this could fail..
>
> > Regards,
> > RajaNagendraKumar,
> > C.T.Owww.tejasoft.com- Hide quoted text -
>
> - Show quoted text -
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google
Groups "Android Developers" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to
[EMAIL PROTECTED]
Announcing the new M5 SDK!
http://android-developers.blogspot.com/2008/02/android-sdk-m5-rc14-now-available.html
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en
-~----------~----~----~----~------~----~------~--~---

Reply via email to