switch (preference.getKey()) {
case Common.LOCKING_TYPE_PASSWORD:
Util.setPassword(getActivity(), null);
return true;
case Common.LOCKING_TYPE_PIN:
<BUG>launchFragment(new PinSetupFragment(), false, this);
</BUG>
return true;
case Common.LOCKING_TYPE_KNOCK_CODE:
<BUG>launchFragment(new KnockCodeSetupFragment(), false, this);
</BUG>
return true;

switch (preference.getKey()) {
case Common.LOCKING_TYPE_PASSWORD:
Util.setPassword(getActivity(), null);
return true;
case Common.LOCKING_TYPE_PIN:
launchFragment(getFragmentManager(), new PinSetupFragment(), false);
return true;
case Common.LOCKING_TYPE_KNOCK_CODE:
launchFragment(getFragmentManager(), new KnockCodeSetupFragment(), false);
return true;
