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Example packages for ROS2

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## Bug report **Required Info:** - Operating System: - Windows - Installation type: - Source, nightly_win_deb and nightly_win_rep buildfarms - Version or commit hash: - main - DDS implementation: -...

bug
backlog

There are three packages as follows: example_type_adapters : This package implements a custom user defined ROS type for an image (type_adaptation::example_type_adapters::ImageContainer). julia_set: An example that computes [Julia Set](https://en.wikipedia.org/wiki/Julia_set) on an...

more-information-needed

Hi, Following the ROS2 humble tutorial for windows, all of the packages successfully build (if you build them one by one) except for the **examples_rclcpp_minimal_subscriber**. I get an error that...

Added the ability to use the asyncio library inside the callback. It can be convenient.

enhancement
more-information-needed

Separate rclcpp's minimal client and minimal service examples each into lambda, member function, and not composable.

It's including an action interface, action client and action server, all in one. I was going through the action server/client tutorials from the [ROS2 Documentation](https://docs.ros.org/en/galactic/Tutorials/Actions/Writing-a-Cpp-Action-Server-Client.html) and I started thinking about...

Replace deprecated spin_until_future_complete with spin_until_complete Signed-off-by: Hubert Liberacki

more-information-needed

Hi, following [ros2-foxy tutorial](https://docs.ros.org/en/foxy/Tutorials/Colcon-Tutorial.html#create-a-workspace) I have a failure in the `colcon test`. ## Bug report **Required Info:** - Operating System: Ubuntu 20.04 - Installation type: from source - Version or...

more-information-needed

## Bug report` **Required Info:** - Operating System: Ubuntu-MATE 20.04 - Installation type: binaries #### Steps to reproduce issue I've had a problem getting the examples to build for a...

help wanted

## Feature request #### Feature description Precisely what the title says. Current composition examples do not make full use of composition in `rclcpp`. Components are not even registered as such.

enhancement