bool INextionTouchable::attachCallback(INextionCallback *handler)
{
if (!handler)
return false;
if (m_callback != NULL)
detachCallback();
m_callback = handler;
return true;
}
bool INextionTouchable::attachCallback(
NextionCallbackFunctionHandler::NextionFunction function)
{
if (!function)
return false;
if (m_callback != NULL)
detachCallback();
m_callback = new NextionCallbackFunctionHandler(function);
return true;
}
void Entity::detachPrivateCallback(actions::ItemCallback* callback) {
detachCallback(mCallbacksPrivate, callback);
}
void Entity::detachHierarchyCallback(actions::ItemCallback* callback) {
detachCallback(mCallbacksHierarchy, callback);
}