Does anyone have a easy example to setup the ContentProvider and a psuedo helper object for use with a ListView?
I would be interested in seeing that. Thank you in advance On Jul 23, 1:50 am, Indicator Veritatis <[email protected]> wrote: > Passing data from Activity to Activity is what ContentProviders are > good at; they even let you pass from application to application. > > On Jul 22, 5:24 pm, Zsolt Vasvari <[email protected]> wrote: > > > You cannot pass a SQLiteDatabase object from activity to activity. > > Perhaps you could store it in a global static, but I think that's not > > a good idea. > > > On Jul 22, 11:18 pm, ecforu <[email protected]> wrote:> But what's the > > reason for not keeping it open? Or actually a better > > > question is why do is my database dependent on an activity at all? These > > > are two totally different pieces to the puzzle (i.e. as in an MVC pattern > > > or > > > similar design). > > > > On Wed, Jul 21, 2010 at 8:29 PM, Zsolt Vasvari <[email protected]> wrote: > > > > I never keep an actualy SQLiteDatabase object around ever. In all my > > > > activities, I create a helper object and obtain the SQLDatabase object > > > > which I keep around throwing away the helper object. And I make sure > > > > that I close the database in my activities' onDestroy method. > > > > > On Jul 22, 4:07 am, ecforu <[email protected]> wrote: > > > > > Do I need an instance of my SQLiteOpenHelper class for each Activity I > > > > have? > > > > > I have 1 currently that all activities access, but started getting an > > > > > exception > > > > > > "illegal state exception SQLiteDatabase created and never closed " > > > > > > on simple a simple query and I can't seem to figure out why this is > > > > > happening. I read online about this, and wanted to try to understand > > > > > why > > > > > the SQLiteOpenHelper was dependent on an Activity. > > > > > > Is there a way to just have open SQLiteDatabase object without the > > > > > Helper > > > > > and have it just exist within all activities? > > > > > > 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]<android-developers%2bunsubs[email protected]> > > > > For more options, visit this group at > > > >http://groups.google.com/group/android-developers?hl=en-Hidequoted text - > > > > - Show quoted text - -- 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
