Reset subtype when the current spell checker was changed.

            Slog.w(TAG, "setCurrentSpellChecker: " + sciId);

        }

        if (TextUtils.isEmpty(sciId) || !mSpellCheckerMap.containsKey(sciId)) return;

        final SpellCheckerInfo currentSci = getCurrentSpellChecker(null);

        if (currentSci != null && currentSci.getId().equals(sciId)) {

            // Do nothing if the current spell checker is same as new spell checker.

            return;

        }

        final long ident = Binder.clearCallingIdentity();

        try {

            Settings.Secure.putString(mContext.getContentResolver(),

                    Settings.Secure.SELECTED_SPELL_CHECKER, sciId);

            setCurrentSpellCheckerSubtypeLocked(0);

        } finally {

            Binder.restoreCallingIdentity(ident);

        }