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tree

Tree component for Vaadin 24, Vaadin 23 and Vaadin 14

Author

Rating

Popularity

900+

This is Tree component for Vaadin 14, Vaadin 23 and Vaadin 24, the API mimics the Tree API from Vaadin 8 for applicable parts.

Features

Sample code

        Tree<Department> tree = new Tree<>(Department::getName);

        tree.setItems(departmentData.getRootDepartments(),
                departmentData::getChildDepartments);

        tree.setItemIconProvider(item -> getIcon(item));
        tree.setItemIconSrcProvider(item -> getImageIconSrc(item));
        tree.setItemTitleProvider(Department::getManager);

        tree.addExpandListener(event -> message.setValue(
                String.format("Expanded %s item(s)", event.getItems().size())
                        + "\n" + message.getValue()));
        tree.addCollapseListener(event -> message.setValue(
                String.format("Collapsed %s item(s)", event.getItems().size())
                        + "\n" + message.getValue()));

        tree.asSingleSelect().addValueChangeListener(event -> {
            if (event.getValue() != null)
                System.out.println(event.getValue().getName() + " selected");
        });
        tree.setHeightByRows(true);

Compatibility

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Version

Version 1.4.1

  • Add setSanitize method to disable html sanitation
Released
2022-04-12
Maturity
BETA
License
Apache License 2.0

Compatibility

Framework
Vaadin 14
Vaadin 24+ in 3.2.0
Vaadin 23 in 2.5.0
Vaadin 22 in 2.4.0
Vaadin 21 in 2.4.0
Vaadin 20 in 2.1.0
Vaadin 19 in 2.1.0
Vaadin 18 in 2.1.0
Browser
Firefox
Opera
Safari
Google Chrome
Microsoft Edge

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