Question

I already know how to save edittext contents to sharedpreferences but in spinners and radiogroups I still don’t have a clue. Can you please give me snippets of codes how to do it? Thanks

Answer 1

This is the way that you can save the selected item of a spinner in sharedPreferences:

spinner.setOnItemSelectedListener(new OnItemSelectedListener() {
     public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
       Object obj = parent.getItemAtPosition(pos);
       SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this.getApplicationContext());
       Editor prefsEditor = prefs.edit();
       prefsEditor.putString("object", obj.toString());
       prefsEditor.commit();            
    }
    public void onNothingSelected(AdapterView<?> parent) { }
});