How To Update An Spinner Dynamically Correctly?

I have a spinner with a custom adapter displaying objects from a database. When the object list changed I create a new adapter with the List and apply it on the spinner. Afterwards

Solution 1:

Solved: I guess the main problem was the custom spinner adapter. This works fine now

if (spinner.getCount() > 0) {
    pos = spinner.getSelectedItemPosition();
}
MySpinnerAdapteradapter=newMySpinnerAdapter(context, myNewObjects);
spinner.setAdapter(adapter);
spinner.setSelection(pos); // needed
adapter.notifyDataSetChanged();

Solution 2:

spinner.setOnItemSelectedListener(newOnItemSelectedListener() {

        @OverridepublicvoidonItemSelected(AdapterView<?> arg0, View arg1,
                int arg2, long arg3) {

            spinner.setSelectedItem(5);
        }

        @OverridepublicvoidonNothingSelected(AdapterView<?> arg0) {
            // TODO Auto-generated method stub

        }
    });

Solution 3:

Did u tried notifydatasetChanged() or notifydatasetInvalidate() method of adapter.

newAdapter.notifydatasetChanged()