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Update parameters tutorial #384

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Oct 24, 2019
Merged

Update parameters tutorial #384

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Update parameters tutorial
maryaB-osr Oct 24, 2019
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maryaB-osr Oct 24, 2019
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4 changes: 2 additions & 2 deletions source/Tutorials.rst
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Expand Up @@ -34,12 +34,12 @@ Developers

.. toctree::
:maxdepth: 1

Tutorials/Workspace/CreatingAWorkspace
Tutorials/CreatingAROS2Package
Tutorials/GettingStartedWithRos2Doctor



Miscellaneous
-------------
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11 changes: 1 addition & 10 deletions source/Tutorials/Parameters/UnderstandingROS2Parameters.rst
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Expand Up @@ -126,16 +126,7 @@ Your terminal should return the message:

Set parameter successful

The turtlesim window’s background color hasn’t changed yet, though.
To trigger the change, you have to call:

.. code-block:: bash

ros2 service call /clear std_srvs/srv/Empty

.. link to services tutorial “service call” section

This is an implementation detail left over from turtlesim on ROS 1, where parameters weren’t dynamically reconfigurable.
And the background of your turtlesim window should change colors:

.. image:: set.png

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