.. _exhale_struct_structrclcpp_1_1detail_1_1SubscriptionCallbackTypeHelper_3_01MessageT_00_01CallbackT_00_01typena5321184ca475db71fbfed70f75c503c4: Template Struct SubscriptionCallbackTypeHelper< MessageT, CallbackT, typename std::enable_if_t< rclcpp::function_traits::same_arguments< CallbackT, std::function< void(std::shared_ptr< const MessageT >, ) > >::value > > =========================================================================================================================================================================================================================== - Defined in :ref:`file_include_rclcpp_detail_subscription_callback_type_helper.hpp` Struct Documentation -------------------- .. doxygenstruct:: rclcpp::detail::SubscriptionCallbackTypeHelper< MessageT, CallbackT, typename std::enable_if_t< rclcpp::function_traits::same_arguments< CallbackT, std::function< void(std::shared_ptr< const MessageT >)> >::value > > :project: rclcpp Doxygen Project :members: :protected-members: :undoc-members: