You might want to check into Fragments. http://developer.android.com/guide/topics/fundamentals/fragments.html
They are similar to Activities (very little work to swap an Activity to a Fragment) and you can manage the backstack. Steven Studio LFP http://www.studio-lfp.com On Thursday, November 3, 2011 4:35:35 AM UTC-5, Mat Jones wrote: > > Hello, > > I am working on a security app which involves users storing passcodes, > docs etc.... > > My app has around 10 activities representing screens (every screen is > a activity) > > I have set android:noHistory="true" on all the activity's as I want to > manage what happens when they press the back key and also when the app > goes into the background I want the app to restart > > As a result I am constructing alot of activity's e,g > > Activity A goes to B > B wants to go to A, I create a new instance of A > > Is there a major overhead of doing this? > > Thanks > -- 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] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
