Fix issue #2325621 Runtime restart after launching Android keyboard setting .

        final List<InputMethodInfo> immis = getEnabledInputMethodList();

        int N = (immis == null ? 0 : immis.size());

        if (immis == null) {

            return;

        }

        int N = immis.size();

        mItems = new CharSequence[N];

        mIms = new InputMethodInfo[N];

        for (int i = 0; i < N; ++i) {

            InputMethodInfo property = immis.get(i);

            if (property == null) {

                i--;

                N--;

                continue;

            }

            mItems[i] = property.loadLabel(pm);

            mIms[i] = property;

        }