Function registerContentChangeNotify

flutter/mmkv_linux/linux/flutter-bridge.cpp:692–697

}

MMKV_EXPORT void registerContentChangeNotify(ContenctChangeCallback_t callback) {
    g_flutterHandler.contentChangeCallback = callback;
    if (callback || g_flutterHandler.logCallback || g_flutterHandler.errorCallback || g_flutterHandler.contentLoadedCallback) {
        MMKV::registerHandler(&g_flutterHandler);
    }
}

MMKV_EXPORT void registerContentLoadedNotify(ContenctChangeCallback_t callback) {
    g_flutterHandler.contentLoadedCallback = callback;