Mark Murphy wrote:
> skink wrote:
> > hi,
> >
> > generic android.widget.Adapter iface has getCount() method which tells
> > e.g. ListView how many items adapter has.
> >
> > what if my Adapter's data source cannot tell me it's size and has only
> > method Object getItem(int position) returning e.g. null when there is
> > no item for that position?
> >
> > in other words i can get some object at given position but don't know
> > maximum value for position
> >
> > so, is it possible to create Adapter not knowing apriori its size?
>
> If nothing else, you can fake it. For example, you can add new data to a
> MatrixCursor whenever, and a CursorAdapter will reflect the changes.
>
> Similarly, I have an EndlessAdapter:
>
> http://github.com/commonsguy/cwac-endless/tree/master
>
> It wraps another adapter and makes it easier to offer an "endless" list,
> where more data is loaded in when the user scrolls to the bottom.
>
> --
> Mark Murphy (a Commons Guy)
> http://commonsware.com | http://twitter.com/commonsguy
>
> Need help for your Android OSS project? http://wiki.andmob.org/hado
thank you Mark!
this is what i was looking for!
pskink
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