On Apr 3, 5:33 am, "Megha Joshi" <[EMAIL PROTECTED]> wrote:
> Hi Todd,
>
> Its not clear to me what you are trying to do, I read twice through your
> post, but I couldn't figure it out.
>
> Thanks,
> Megha
>
>
>
> On Wed, Apr 2, 2008 at 1:57 PM, lee.t <[EMAIL PROTECTED]> wrote:
>
> > Seems there have been a lot of questions regarding the selection model
> > for the spinner (ie - no OnItemClicked, only OnItemSelected listeners,
> > making it difficult to use callbacks which respond to 'final' item
> > selection and not every 'browsing' selection in between). Most
> > proposed solutions to this involve catching key events etc... has
> > anyone come up with anything better than this?
>
> > As I sit here (without my eclipse IDE, so I can't try it myself :( )
> > I'm wondering if it isn't possible to detect the state of the spinner
> > (ie - expanded as drop-down, vs collapsed 'left-right/up-down'
> > selection). I'm assuming we can do this by taking advantage of the
> > 'state' methods available for the View class and the
> > 'state_dropdown_showing' constant mentioned in issue 330 (are these
> > applicable/supported in this instance?)
>
> > Presumably we might have something like this for a Spinner object
> > named 's':
>
> > // s.setOnItemSelectedListener(new
> > Spinner.OnItemSelectedListener(){
> > // public void onItemSelected(AdapterView parent, View
> > v, int position, long id) {
> > // int[] state = v.getDrawableState();
> > // for(int i=0; i<state.length; i++){
> > // if(state[i]==R.attr.stat_dropdown_showing){
> > // // just bail because we want to ignore
> > this 'browsing' selection...
> > // return;
> > // }
> > // }
> > // // assuming that we're not showing a dropdown,
> > do callback on fired selection
> > // // (presumably this is a 'left-right/keyup-
> > keydown' selection)
> > // doCallback();
> > // }
> > //
> > // public void onNothingSelected(AdapterView arg0) {
> > // // do nothing
> > // }
> > // });
>
> > Has anybody tried this? I'd be curious to know if it might work...
> > I'm assuming that there's a risk here of losing the selection we're
> > actually trying to get while the dropdown is open since presumably the
> > OnItemSelected event fires while the View's state has the drop-down
> > showing, even for the final selection... but I think that's wouldn't
> > be too difficult to overcome if the rest of it will work...
>
> > Any Android wizards out there who care to comment on the idea? Am I
> > out in left field or does this have a chance of working?
> > Suggestions welcome...
>
> > Thanks
> > Todd- Hide quoted text -
>
> - Show quoted text -
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