issue still unresolved if someone is having the same issue.
On Jun 22, 1:46 pm, Georgy <[email protected]> wrote:
> anyone??
>
> On Jun 21, 12:31 pm, Georgy <[email protected]> wrote:
>
>
>
> > Hello,
>
> > I am trying to populate a spinner depending on another spinner's
> > selected item, my code is the following:
>
> > @Override
> > public void onCreate(Bundle icicle) {
> > super.onCreate(icicle);
> > setContentView(R.layout.main);
>
> > final Dbadapter db = new Dbadapter(this); // This creates an
> > instance of the database in this class
>
> > // Initialization of the 1st spinner
> > final Spinner s = (Spinner) findViewById(R.id.spinner);
> > ArrayAdapter adapter = ArrayAdapter.createFromResource(
> > this, R.array.universities,
> > android.R.layout.simple_spinner_item);
> > adapter.setDropDownViewResource
> > (android.R.layout.simple_spinner_dropdown_item);
> > s.setAdapter(adapter);
>
> > // Initialization of the 2nd spinner
> > String[] array = {"Select Building Here"};
> > final Spinner s2 = (Spinner) findViewById(R.id.spinner2);
> > db.open();
> > final Cursor cur = db.getAllTitles();
> > String[] columns = new String[]{"building","locode"};
> > SimpleCursorAdapter cadapter = new SimpleCursorAdapter(this,
> > android.R.layout.simple_spinner_item, cur,
> > columns, new int[] {android.R.id.text1});
> > cadapter.setDropDownViewResource
> > (android.R.layout.simple_spinner_dropdown_item);
> > s2.setAdapter(cadapter);
>
> > // When user selects a university
> > s.setOnItemSelectedListener(new OnItemSelectedListener() {
>
> > @Override
> > public void onItemSelected(AdapterView<?> arg0,
> > View arg1,
> > int arg2, long arg3) {
> > //Get the selected university
> > String selectedItemString = (String)
> > s.getSelectedItem();
> > System.out.println
> > ("Uni: !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"+selectedItemString);
>
> > if(selectedItemString .equals("Old Dominion
> > University"))
> > {
> > oduspinner();
>
> > }
>
> > else
> > {
> > nospinner();
> > }
>
> > }
>
> > @Override
> > public void onNothingSelected(AdapterView<?> arg0) {
> > // TODO Auto-generated method stub
> > }
>
> > });
>
> > // When user selects a university
> > s2.setOnItemSelectedListener(new OnItemSelectedListener() {
>
> > @Override
> > public void onItemSelected(AdapterView<?> arg0,
> > View arg1,
> > int arg2, long arg3) {
>
> > System.out.println("Entered 2nd
> > spinner!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
> > String selected= (String)
> > s2.getSelectedItem();
> > System.out.println("Entered 2nd
> > spinner!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"+ selected);
>
> > }
>
> > @Override
> > public void onNothingSelected(AdapterView<?> arg0) {
> > // TODO Auto-generated method stub
>
> > }
>
> > });
>
> > }
>
> > what is intriguing me is that the first spinner onitemselection works
> > perfectly ( I can see the values in LogCat) then when I change
> > selection of the 2nd spinner I am gettging an error on this line:
> > String selected= (String) s2.getSelectedItem(); So the compiler gets
> > insisde then onItemSelected function of the 2nd spinner but throws an
> > Handler exceltion on s2.getSelectedItem()
>
> > why? it works perfectly for the 1st spinner.
>
> > please help,
> > thanks
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