.. _exhale_struct_structrclcpp_1_1detail_1_1SubscriptionCallbackTypeHelper_3_01MessageT_00_01CallbackT_00_01typena90dac9c8ddc6cff90118828fe37aa82f: Template Struct SubscriptionCallbackTypeHelper< MessageT, CallbackT, typename std::enable_if_t< rclcpp::function_traits::same_arguments< CallbackT, std::function< void(std::shared_ptr< const MessageT >, const rclcpp::MessageInfo &) > >::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 >, const rclcpp::MessageInfo &)> >::value > > :project: rclcpp Doxygen Project :members: :protected-members: :undoc-members: