I'm getting a crash in my adapter's *getView()* routine because it's being
called with a position value of 6 and my datasource only has 6 items in it.
So I assumed that the position parameter should be in a range of [0]-[5]?
What determines the range of values in *getView(*)'s position parameter?
Details:
the XML ...
<ListView
> android:id="@android:id/list"
> android:layout_height="match_parent"
> android:layout_width="match_parent"
> android:cacheColorHint="@color/colGrey"
> android:background="@color/colGrey"
> android:clickable="true"
> android:fastScrollEnabled="true"
> android:choiceMode="none"/>
>
...In MyListActivity, which is a ListActivity . . .
public static ListView lv; // my ListView in the code
>
... during *onCreate()* . . .
setContentView(R.layout.mylist);
lv = getListView();
create the adapter and bind it . . .
mylistadapter = new MyListAdapter(MyListActivity.this);
> setListAdapter(mylistadapter); // bind the adapter
>
...the data source is an ArrayList called listItems. during the course of
running the program its size varies and it may have been 15 earlier in
program execution . . .
public static ArrayList<String>listItems=new ArrayList<String>();
>
... in my adapter, which is a BaseAdapter, my ovveride of getCount() looks
like this . . .
@Override
> public int getCount() {
> return listItems.size();
> }
>
... when I call *getCount()* in *getView()* it returns 6, which is the
number of items in the data source, but if I call lv.*getView(*) it returns
15. (any idea where this 15 is coming from?) Could that be why the adapter
is calling *getView()* with index too big?
Thanks in advance!
--
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
---
You received this message because you are subscribed to the Google Groups
"Android Developers" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
For more options, visit https://groups.google.com/d/optout.
