hi, my replay below > > I am writing simple app that will read callLog content provider > > transform data and write it to my own table. my app will not show data > > directly from calllog content provider. > > Why? I want to aggregate data from calllog, add something from me and practice. so I want to access calllog and get only few last events from it.
> > > 1. now one problem that I have is I cannot limit how much rows query > > will return (by calling activity.managedQuery) but I assume that > > Cursor delays access to the db and I can use moveToNext as many times > > as desired to get few rows from table and the call will be efficient. > > is that good thinking?? OR am I wrong here? > > You are wrong here. If your query is for all rows, it will do the work > to load all rows out of the database and into memory when you access the > first one. OK i just found some replay that said something like that so I wanted to clarify that. then how to query callLog and limit rows being read > > > 2. I dont want to implement my own content provider for my app. I will > > use rawQuery many times and group data so contentprovider's callbacks > > are not enough for me. > > more I want my dao to be private to my application so I think there is > > no need to bother with conentprovider. > > Then don't implement a content provider. -- 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
