TwinColGrid Add-on is a UI component add-on for Vaadin Framework version 14

TwinColGrid is built upon the same idea of TwinColSelect component, but using grids instead of selects. It provides a multiple selection component that shows two grids side by side. Left grid contains unselected items and the right grid the selected items. The user can select items from the list on the left and click on the ">" button to move them to the list on the right. Items can be deselected by selecting them in the right list and clicking on the "<" button. Component also supports drag and drop between grids.

Try the add-on demo at http://addonsv24.flowingcode.com/twincolgrid

Official releases are available at Vaadin Directory https://vaadin.com/directory/component/twincolgrid-add-on

Add the following dependencies in your pom.xml file:

<dependency>
   <groupId>com.flowingcode.vaadin.addons</groupId>
   <artifactId>twincolgrid</artifactId>
   <version>X.Y.Z</version>
</dependency>

<repository>
   <id>vaadin-addons</id>
   <url>https://maven.vaadin.com/vaadin-addons</url>
</repository>

For SNAPSHOT versions see here.

git clone https://github.com/FlowingCode/TwinColGrid
mvn clean install
mvn jetty:run

To see the demo, navigate to http://localhost:8080/

• Version 2.0.0 First release for Vaadin 14 NPM mode. Several API improvements
• Version 1.0.0 First release of the component. This version has dependencies that are not available in the public repositories.
• Version 1.0.1 First stable release. Compatible with Vaadin 8.1/8.2.
• Version 1.0.2 Compatible with Vaadin 8.3 and later. Support for Vaadin Designer. Read-only mode.

This component is developed as a hobby with no public roadmap or any guarantees of upcoming releases.

The issues for this add-on are tracked on its github.com page. All bug reports and feature requests are appreciated.

Contributions are welcome, but there are no guarantees that they are accepted as such.

As first step, please refer to our Development Conventions page to find information about Conventional Commits & Code Style requirements.

Then, follow these steps for creating a contribution:

• Fork this project.
• Create an issue to this project about the contribution (bug or feature) if there is no such issue about it already. Try to keep the scope minimal.
• Develop and test the fix or functionality carefully. Only include minimum amount of code needed to fix the issue.
• For commit message, use Conventional Commits to describe your change.
• Send a pull request for the original project.
• Comment on the original issue that you have implemented a fix for it.

This add-on is distributed under Apache License 2.0. For license terms, see LICENSE.txt.

TwinColGrid Add-on is written by Flowing Code S.A.