checkBox1.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
            SharedPreferences pref5 = PreferenceManager.getDefaultSharedPreferences(.this); // 0 - for private mode
            SharedPreferences.Editor editor5 = pref.edit();
            public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
                if (checkBox5.isChecked()) {

                    SharedPreferences pref5 = PreferenceManager.getDefaultSharedPreferences(.this);
                    editor5.putBoolean("checkbox", true);
                    editor5.commit();
                    buttonSound.start();
                } else {
                    SharedPreferences pref = PreferenceManager.getDefaultSharedPreferences(.this);
                    editor5.putBoolean("checkbox", false);
                    editor5.commit();

                    buttonSound.start();
                }

            }
        });