Merge "[Settings] Avoid from accessing LifecycleOwner when not available"

    @Override

    public void updateState(Preference preference) {

        if (mFragment == null) {

            return;

        }

        final int simSlot = getSimSlotIndex();

        if (mSimChangeObserver == null) {

            mSimChangeObserver = x -> updateStateBySlot(preference, simSlot);

            mSlotSimStatus.observe(mFragment.getViewLifecycleOwner(), mSimChangeObserver);

        }

            mFragment.getViewLifecycleOwnerLiveData().observeForever(lifecycleOwner -> {

                mSlotSimStatus.observe(lifecycleOwner, mSimChangeObserver);

            });

        } else {

            updateStateBySlot(preference, simSlot);

        }

    }

    protected void updateStateBySlot(Preference preference, int simSlot) {

        SubscriptionInfo subInfo = getSubscriptionInfo(simSlot);