managedQuery() will use ContentResolver's query(). The difference is that with managedQuery() the activity will keep a reference to your Cursor and close it whenever needed (in onDestroy() for instance.) If you do query() yourself, you *will* have to manage the Cursor as a sensitive resource. If you forget, for instance, to close() it in onDestroy(), you will leak underlying resources (logcat will warn you about it.)
On Thu, Feb 5, 2009 at 1:32 PM, Meryl Silverburgh <silverburgh.me...@gmail.com> wrote: > > I have read: > http://code.google.com/android/devel/data/contentproviders.html > > But I don't understand what is the difference between managedQuery() > and getContentREsolver().query()? > Seems to me both take a Uri and query parameters and then return a Cursor. > > I appreciate if anyone can tell me the difference. > > Thank you. > > > > -- Romain Guy Android framework engineer romain...@android.com Note: please don't send private questions to me, as I don't have time to provide private support. All such questions should be posted on public forums, where I and others can see and answer them --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
