There is an activity which fetches xml data from the network, parses
it and displays it in the UI. When the user clicks on any of the link
or button on the screen I call startActivity with new Intent object of
the same activity. I do this to have the activity on the history
stack.
Previously I just called setContentView of the activity without
starting the activity again, but with this I cannot have the previous
page in the history stack.

Now the problem is - each screen normally takes up to 20 seconds to
fetch content, parse and display. when the startActivity is called the
screen becomes black until the next UI is rendered. I wanted to keep
the previous screen showing until the next page loads.

Please tell me
1. Is there a way to do this?
2. Is it good to start the activity again for each page. If not how to
have the previous page in the history stack so that I can use the
Android's back button.

Thanks in advance

--~--~---------~--~----~------------~-------~--~----~
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
-~----------~----~----~----~------~----~------~--~---

Reply via email to