[android-developers] Re: ListFragment items not refreshed in view, but db, and adapter are updated.

I figured out this issue, which led me to a new problem, but the issue
was that

getItem on the FragmentStatePagerAdapter wasn't the current item, but
was used to generate new fragments. so I was attempting to update the
wrong fragment, not the current fragment.

On Sep 18, 2:05 pm, Bourke Floyd IV <chb...@gmail.com> wrote:
> I just moved to Fragments a few weeks ago and I've enjoyed allot of
> neat benefits like the PageView for my sorting filters on my main
> listfragment.
>
> For some reason on my ListFragment when I restartLoader to "requery"
> the new data in the Cursor (which is the correct data) and I call
> swapCursor on my CursorAdapter with the new data in onLoadFinished,
> but for some reason i need to leave the activity or swipe to a new
> page in the pageview (sometimes at least 2 pages away) and then return
> to see the new updates in the list (like a checked item, or removed
> items).
>
> when i swipe to the next page using the pageview it's the same
> listfragement (with a different sort) the data is correct.
>
> before I used fragements I was using the cursoradapter and just called
> requery as needed. now I have the same cursoradapter, but i also use a
> Loader to create and swapCursor on the adapter.
>
> some example of the listfragment code
>
> public void restartLoader()
>     {
>         getLoaderManager().restartLoader(0, null, this);
>     }
>
>     //Instantiate and return a new Loader for the given ID.
>         @Override
>         public Loader<Cursor> onCreateLoader(int id, Bundle args) {
>                 return new GooTasksLoader(mActivity, this);
>         }
>
>         // Called when a previously created loader has finished its load.
>         @Override
>         public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
>                 // Swap the new cursor in.  (The framework will take care of closing
> the
>             // old cursor once we return.)
>             mAdapter.swapCursor(data);
>         }
>
>         //Called when a previously created loader is being reset, thus making
> its data unavailable.
>         @Override
>         public void onLoaderReset(Loader<Cursor> loader) {
>                 // This is called when the last Cursor provided to onLoadFinished()
>             // above is about to be closed.  We need to make sure we are no
>             // longer using it.
>             mAdapter.swapCursor(null);
>         }

--
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+unsubscribe@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en