Android Programming - Spinner from Database

Spinner is Android UI that looks like dropdown menu in another UI. Like in the other programming language we can directly add Spinner content directly, by hard coding,not dynamic.
To add spinner content dynamically you need CursorAdapter. I'll make my spinner load content dynamically with SimpleCursorAdapter.

Cursor cClass = dbHelper.fetchAllClass();
        startManagingCursor(cClass);
        SimpleCursorAdapter scaClass = new SimpleCursorAdapter(this, android.R.layout.simple_spinner_item, cClass, new String[] {GSDbAdapter.KEY_CLASS}, new int[]{android.R.id.text1});
        scaClass.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
        classSpinner = (Spinner) findViewById(R.id.id_class);
        classSpinner.setAdapter(scaClass);

Cursor cClass come from database query fetchAllClass, then I create SimpleCursorAdapter named scaClass. This adapter will use template from default android layout simple_spinner_item, containing value from KEY_CLASS column in database that will be placed to TextView with id text1.
Then I set the drop drown view resource using layout simple_spinner_dropdown and finally find the spinner Id and add the SimpleCursorAdapter to it.

Note : to make this code work you need database helper class and tempate for your activity. :)