[android-developers] Re: Focus problem in GridView inside Dialog

Hi Piotr,

I'm facing exactly the same problem: untouchable GridView items inside
a Dialog, they can only be clicked after gain focus with the
TrackBall. Can you explain me better the solution you found? I didn't
understand it. Thanks,

Jalal

On 9 jun, 19:09, Piotr Buła <piotr.b...@gmail.com> wrote:
> Just for the record, I resolved the problem. The problem was in
> ListAdapter, or rather, the way it interacted with the rest of the
> program. As a result, call to getItem() triggered unnecessary list
> change notification, which caused this weird behavior.
>
> Cheers,
> Piotr
>
> On 7 Cze, 19:44, Piotr Buła <piotr.b...@gmail.com> wrote:
>
>
>
> > H there,
>
> > I have a little problem with selecting items that are insideGridView
> > that is displayed inside adialog.
>
> > What I want to achieve is adialogwindow that shows a grid of images
> > that user can select (click on them) and some action is executed. I
> > figured I'd just create aGridViewbacked by ListAdapter and set that
> > on theDialog. But that causes some problems. Once you scroll the list
> > of images, they becomeunselectable. Using trackball brings the
> > selection back to the items and they become clickable again, until you
> > scroll the list. This really gives me a headache.
>
> > Below is the code I use to create mydialog:
>
> > GridViewmyView = newGridView(MyActivity.this);
> > myView.setNumColumns(2);
> > myView.setAdapter(myImages.getListAdapter());
> > myView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
> >     @Override
> >     public void onItemClick(AdapterView<?> parent, View view,
> >             int position, long id) {
> >         Log.i(TAG, "onItemClick: ");
> >     }
>
> > });
>
> > DialogmyDialog = newDialog(MyActivity.this);
> > myDialog.setTitle("My Cool Images");
> > myDialog.setContentView(myView);
>
> > return myDialog;
>
> > Am I missing something here? The sample code from ApiDemos is not much
> > different, except that it does not involve Dialogs, so I'm thinking it
> > might be something related toDialogstuff.
>
> > Cheers,
> > Piotr

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