我有铃声偏好。我怎样才能得到选择?我有以下类型的代码:
if(preferences.getString("ringtonePref", "n/a") != ??)
{
Toast.makeText(TutorialPref.this, "Chosen ringtone: silent", Toast.LENGTH_LONG).show();
}
else if(preferences.getString("ringtonePref", "n/a") != "DEFAULT_RINGTONE_URI" )
{
Toast.makeText(TutorialPref.this, "Chosen ringtone: + default", Toast.LENGTH_LONG).show();
}