If you think you are doing something wrong in onStop or onRestart and expect us to find out, would you like to share your code? Maybe you are simply reloading the list too much when your activity gets resumed?
R/ On Sat, May 2, 2009 at 9:01 PM, strugglingcomic <[email protected]> wrote: > > I have a list activity with a custom list adapter that is constructed > around People.Contacts (just the NAME column). I customize it by > adding an ImageView to each row, to go with the TextView that displays > the name of the contact. > > As far as I can tell, this is all I do. I also have menu options that > allow you to launch things like the view contact activity (something > like: > > Uri uri1 = Uri.withAppendedPath(People.CONTENT_URI, ""+personID1); > Intent i1 = new Intent(Intent.ACTION_VIEW, uri1); > startActivity(i1); > > Apparently, if I repeat this operation multiple times from my list > activity, then hit the BACK button to return to my list activity, the > load time for my list activity gets worse and worse, and eventually > triggers an ANR. However, quitting my list activity and restarting it > (essentially going through onPause(), onStop(), then onDestroy(), and > then onStart(), onCreate(), and onResume()), will reload the list > quickly with no problems. > > I believe the problem lies somewhere in the onPause(), onStop(), and > onRestart(), onStart(), onResume() sequence that happens when I launch > a new activity then return to my list activity. > > Any help on why the performance would get worse and worse each time > would be appreciated. The fact that the list can be loaded "from > scratch" in onCreate() tells me it doesn't have anything to do with > the list adapter (I've also tried destroying all references to objects/ > variables in onPause(), then copy/pasting the initialization code I > use in onCreate() into onResume(), but this did not solve anything). > > P.S. One last note, is that I am able to launch new an activity that > has Theme.Dialog, and basically go through the onPause()-onResume() > cycle many many times, with no performance issues. Basically, it > seems like something about onStop() and/or onRestart() is going > haywire. > > > > --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
