Spinner focus problem

by [EMAIL PROTECTED] » Mon, 19 May 2008 16:13:59 GMT


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 Hi everybody,

First of all, sorry for my poor english :-/
I write a program containing a focusable spinner....
I have a thread that update my spinner with a
"mySpinner.setAdapter(new ArrayAdapter(....));"
I add a listener to the action  setOnItemSelectedListener.

When my thread update my spinner, the spinner list is updated and if
the focus was previously to my spinner i receive 2 events from
itemSelected!
The first Event is "correct" corresponding on the first element of my
new updated list (why not.. it's correct for me..) but a second event
corresponding to my previous selected item... (like if android
remember what previous element was selected and reset my list to
select this element..).

How may i disable onItemSeletedListener (for example..) when my thread
do a mySpinner.setAdapter( ... ) ?
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Spinner focus problem

by vitvikt » Tue, 20 May 2008 13:11:49 GMT


 I use
my_spinner.setOnItemSelectedListener(MyActivity.this);
where
public class MyActivity extends Activity implements
OnItemSelectedListener{
and I get only one call of the function
        public void onItemSelected(AdapterView parent, View v, int
position, long id) {
....

vitvikt

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Spinner focus problem

by [EMAIL PROTECTED] » Wed, 21 May 2008 08:09:37 GMT


 ok, and if you try to do :

my_spinner.setAdapter(new ArrayAdapter(....));
my_spinner.setAdapter(new ArrayAdapter(....));

how many invocation do you have?

thks



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Spinner focus problem

by vitvikt » Wed, 21 May 2008 11:34:04 GMT


 Sorry, I did not undrstand, what do yo want.
As I understand now, you have different quantity of invocation for
spinner with focus and without it?
And you don't now, have spinner focus or not?

I did not investigate this problem.
May be parameters of onItemSelected(AdapterView parent, View v, int
position, long id) help you?
Or may be it is possible change focus programmly.
I did not find setFocus() function in Android.

vitvikt


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