Add include and type alias to action server example

ros2 · Oct 11, 2018 · 2fb606c · 2fb606c
1 parent 2c7e9e3
commit 2fb606c
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/articles/actions.md b/articles/actions.md
@@ -223,6 +223,9 @@ Disclaimer: These examples show how we **imagine** actions to be used, but it is
 Creating an action server:
 
 ```c++
+#include "example_interfaces/action/fibonacci.hpp"
+using Fibonacci = example_interfaces::action::Fibonacci;
+...
 auto node = rclcpp::Node::make_shared("my_node");
 auto server = node->create_action_server<Fibonacci>("fibonacci", handle_goal, handle_cancel);
 ```