I figured it out! As it turns out, I have the ListView's visibility
set to GONE by default. I show the ListView in my OnClick event for
my button. When the orientation changes and the Activity gets
destroyed and re-created, the ListView's visibility gets reset to the
default set in the XML, GONE. All I had to do was to set the
visibility to VISIBLE in UpdateDisplay() and it all worked!
Thanks to everyone for the help! It is much appreciated, and I'll be
sure to put all of your usernames in the About/Thank You section of my
app :)
Bara
On Jun 23, 1:44 pm, Streets Of Boston <flyingdutc...@gmail.com> wrote:
> thisListView.setAdapter(r_adapter);
> r_adapter.notifyDataSetChanged();
>
> If you do 'setAdapter', calling notifyDataSetChanged() is not
> necessary, if i'm not mistaken. But calling an extra
> notifyDataSetChanged() should hurt.
>
> Override the adapter's getItem and getCount methods and put a break-
> point in these methods. See if these get hit and, if they do, see what
> values they return.
>
> On Jun 22, 11:55 pm, Bara <bara.kath...@gmail.com> wrote:
>
> > Hmm... could it be my ArrayAdapter class causing the problem?
>
> > This is how I call it:
>
> > r_adapter = new ReminderAdapater(rData.getCurrentActivity(),
> > remindersList, thisListView);
> > thisListView.setAdapter(r_adapter);
> > r_adapter.notifyDataSetChanged();
>
> > And this is ReminderAdapater itself:
>
> > public class ReminderAdapater extends ArrayAdapter<Class_Reminder>
> > {
> > ArrayList<Class_Reminder> items = new
> > ArrayList<Class_Reminder>();
> > private ListView listView;
>
> > public ReminderAdapater(Activity activity, ArrayList<Class_Reminder>
> > items, ListView listView) {
> > super(activity, 0, items);
> > this.listView = listView;
> > this.items = items;
>
> > Log.i("ReminderAdapater", "Constructor; Size: " + items.size());
> > }
>
> > @Override
> > public void add(Class_Reminder object)
> > {
> > Log.i("ReminderAdapater.add", "Item count = " + items.size());
> > super.add(object);
> > }
>
> > @Override
> > public View getView(int position, View convertView, ViewGroup
> > parent)
> > {
> > //... some view related stuff here, but it never actually gets
> > to
> > this point
> > }
> > }
>
> > Do you guys see anything wrong with that?
>
> > On Jun 22, 11:47 pm, Streets Of Boston <flyingdutc...@gmail.com>
> > wrote:
>
> > > The call to onRetainConfigurationChange and
> > > getLastNonConfigurationInstance always works, if you have your
> > > activity declared not to handle configuration changes by itself (which
> > > it doesn't by default).
>
> > > On Jun 22, 10:51 am, Gyan <gnanesh....@gmail.com> wrote:
>
> > > > Classic problem!
>
> > > > Use a static variable rather than onRetainConfigurationChange() lot of
> > > > state
> > > > data to be saved && doesn't work all the time!!
>
> > > > Gyan- Hide quoted text -
>
> > - Show quoted text -
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