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2019-12-16 10:49:16 -0500 commented answer Any tutorials available for creating custom message for android ros

Hola Ro, probaste los pasos que describi en la respuesta anterior? Generar los mensajes no tiene ningun paso distinto e

2019-07-31 08:32:05 -0500 commented answer Launch the rosjava application with the ROS Melodic version. Which method/tutorial is correct?

It's a bit hard to tell. The pastebin says failed to apply plugin catkin. Try commenting / deleting that line from build

2019-07-31 08:31:46 -0500 commented answer Launch the rosjava application with the ROS Melodic version. Which method/tutorial is correct?

It's a bit hard to tell. The pastebin says failed to apply plugin catkin. Try commenting / deleting that line from build

2019-07-29 09:18:53 -0500 commented answer Launch the rosjava application with the ROS Melodic version. Which method/tutorial is correct?

I've never seen an error like that one. The catkin plugin apparently failing is this one: https://github.com/rosjava/ros

2019-07-25 14:11:07 -0500 answered a question Launch the rosjava application with the ROS Melodic version. Which method/tutorial is correct?

Hi @Dines, Try installing rosjava from source: http://wiki.ros.org/rosjava/Tutorials/kinetic/Source%20Installation. If

2019-07-04 14:47:50 -0500 commented answer ros2 rclpy list parameters from node

Yw! Yes, that's where parameters actually live. Getting them after calling super().__init__ should give you the up-to-da

2019-07-04 13:11:35 -0500 edited answer How would I take multiple values from a subscriber to output to RosTextViews?

Have you checked the standard pubsub tutorial? From what I can see, you need to specify the message type to the ROS tex

2019-07-04 12:43:46 -0500 edited answer How would I take multiple values from a subscriber to output to RosTextViews?

Have you checked the standard pubsub tutorial? From what I can see, you need to specify the message type to the ROS tex

2019-07-04 12:32:07 -0500 answered a question How would I take multiple values from a subscriber to output to RosTextViews?

Have you checked the standard pubsub tutorial? From what I can see, you need to specify the message type to the ROS tex

2019-07-04 12:21:07 -0500 answered a question ros2 rclpy list parameters from node

Hi @Artivis, The service call is the solution if you need to list the parameters of another node. If you want to do so

2019-07-04 12:10:11 -0500 commented question How would I take multiple values from a subscriber to output to RosTextViews?

I'm not sure if I understand the question. The standard approach would be using one text view for each of them. You can

2019-07-03 15:50:30 -0500 received badge  Necromancer (source)
2019-07-03 12:11:28 -0500 edited answer ros2 latching

I haven't tried Bouncy, but as of today's Dashing this slightly modified code taken from the question works for me: #!/

2019-07-03 12:10:36 -0500 edited answer ros2 latching

I haven't tried Bouncy, but as of today's Dashing this slightly modified code taken from the question works for me: #!/

2019-07-03 12:07:10 -0500 answered a question ros2 latching

I haven't tried Bouncy, but as of today's Dashing this slightly modified code taken from the question works for me: #!/

2019-06-21 10:25:59 -0500 commented answer Simple Android app communication with ROS Kinetic

@splash99 did you get to the point to build and run the application? I saw you asked the question again.

2019-06-21 10:24:15 -0500 answered a question rosjava_core build failed could not resolve dependencies (pls fast help)

That tutorial is somewhat old. Try installing rosjava from source: http://wiki.ros.org/rosjava/Tutorials/kinetic/Source%

2019-06-11 10:05:42 -0500 commented answer Simple Android app communication with ROS Kinetic

That must be a local problem. Try an online search for that error; e.g: https://stackoverflow.com/questions/50646616/fai

2019-06-10 06:28:48 -0500 commented answer Simple Android app communication with ROS Kinetic

Is that a warning or an error? Look for an APK file inside your source directory, it should be there already.

2019-06-06 10:01:41 -0500 commented answer Simple Android app communication with ROS Kinetic

Just build pubsub tutorial: https://github.com/rosjava/android_core/tree/kinetic/android_tutorial_pubsub. In two steps:

2019-06-06 10:01:27 -0500 commented answer Simple Android app communication with ROS Kinetic

Just build pubsub tutorial: https://github.com/rosjava/android_core/tree/kinetic/android_tutorial_pubsub. In two steps:

2019-06-06 08:52:22 -0500 edited answer Simple Android app communication with ROS Kinetic

Hi @splash99, Take a look at https://wiki.ros.org/android. There are already sample apps out there showing how to do a

2019-06-06 08:49:25 -0500 commented answer Simple Android app communication with ROS Kinetic

@splash99 please note that the idea behind ROS answers is not a forum; please use comments to ask for clarifications or

2019-05-30 12:57:39 -0500 answered a question Simple Android app communication with ROS Kinetic

Hi @splash99, Take a look at https://wiki.ros.org/android. There are already sample apps out there showing how to do a

2019-04-28 19:34:03 -0500 answered a question What is the best way to interface a android tab to a roscore

Hi @lahiruherath, I'd suggest you to start with https://wiki.ros.org/android. You can check rosjava and ROS-Android rep

2019-04-23 12:45:32 -0500 commented answer Implement custom message in Android Studio

Hmm not that I know of nor I would recommend... In any case you'll need genjava to translate the msg files to the interf

2019-04-22 09:20:38 -0500 edited answer Implement custom message in Android Studio

Hi! That's not how ROS messages work in Java. Note that those interfaces are just empty placeholders; the actual object

2019-04-22 07:56:08 -0500 answered a question Implement custom message in Android Studio

Hi! That's not how ROS messages work in Java. Note that those interfaces are just empty placeholders; the actual object

2019-04-10 16:29:21 -0500 answered a question IDE for developing ROSJAVA Nodes

As of March 2019, I'd recommend using Android Studio (3.3 is the current version). Rosjava is a Gradle project, so you

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2019-04-01 09:49:48 -0500 edited question Source for downloading rosbag files containing pointclouds

Source for downloading rosbag files Hey, Can anybody help me with the source from where I could download the rosbag fil

2019-04-01 09:49:22 -0500 answered a question Source for downloading rosbag files containing pointclouds

Hi! I've used this site for rosbags with pointclouds in the past. It contains a bunch of large color and depth datasets

2019-03-27 10:45:24 -0500 received badge  Nice Answer (source)
2019-03-19 10:43:16 -0500 commented answer [rosjava] How can I use custom messages from 3rd party packages using rosjava without ROS workspaces?

Yes, for now nothing was released to melodic yet; I'd recommend you to proceed with the installation from source (all ro

2019-03-19 07:58:13 -0500 commented answer [rosjava] How can I use custom messages from 3rd party packages using rosjava without ROS workspaces?

I haven't done that myself for a while, but it should work. If it doesn't please let me know.

2019-03-19 07:58:08 -0500 answered a question [rosjava] How can I use custom messages from 3rd party packages using rosjava without ROS workspaces?

Hi @rezenders, You can follow this tutorial: http://wiki.ros.org/rosjava/Tutorials/indigo/RosJava%20Message%20Artifacts

2019-03-06 11:18:40 -0500 commented answer Error: Could not find or load main class org.ros.RosRun

Interesting observation; yes, the correct one is in the bin folder.

2019-03-06 11:12:15 -0500 edited answer How to use services in Android Studio?

Hi @PASulz, You may try calling genjava directly, but I'd recommend you to do the following: Create a separate packag

2019-03-06 11:12:05 -0500 answered a question How to use services in Android Studio?

Hi @PASulz, You may try calling genjava directly, but I'd recommend you to do the following: - Create a separate packag

2019-02-27 07:44:41 -0500 commented question rviz config file for android sensors

If you want to see the transform properly, what you need is a transform between map and imu. Try running rosrun tf stati

2019-02-12 07:06:06 -0500 commented question Android_Core MasterChooser Java Invalid Syntax Error

Hmm the URI contains both the protocol (http), the IP address or host, and the port; all of that is entered by the user

2019-02-11 08:36:23 -0500 commented question Android_Core MasterChooser Java Invalid Syntax Error

Caused by: java.net.URISyntaxException: Illegal character in authority at index 7: http://192.168.137.118 :51762/ -->

2019-01-31 08:56:59 -0500 answered a question rosjava kinetic discussing with roscpp melodic

Hi @yyvus, If you install rosjava from source (it shouldn't take you more than 10 mins) you shouldn't find any differen

2019-01-30 12:17:39 -0500 commented answer creating a Rosjava Service Client and Server end in failure

Cool, thanks for sharing your solution! Maybe the tutorial needs some tweaking / better explanations. The main point is

2019-01-30 11:06:11 -0500 commented question creating a Rosjava Service Client and Server end in failure

Does step 1 work for you? In <ws_root>/devel/share/maven you should see a folder with the artifacts of the custom