Leaflet for Vaadin

Leaflet for Vaadin component provides a JAVA API for Leaflet maps library.

This component is based on leaflet4vaadin.

Features

• map configuration
• interactive layers
• map and layer events
• markers
• tooltip and popup binding
• layer groups
• vector layers
• dark theme
• map controls (zoom, layers, scale)
• map state functions
• tile layers
• GeoJSON support
• support for Leaflet plugins:
  • Leaflet.heat
  • leaflet.fullscreen
  • leaflet-kmz
  • Leaflet.markercluster
  • Leaflet.Canvas-Markers
• support for Esri Leaflet plugins:
  • L.esri.DynamicMapLayer
  • L.esri.TiledMapLayer
  • L.esri.Vector.vectorBasemapLayer

Using the component in a Flow application with maven

Add the following dependencies in your pom.xml file:

<dependency>
   <groupId>org.vaadin.addons.componentfactory</groupId>
   <artifactId>vcf-leaflet</artifactId>
   <version>X.Y.Z</version>
</dependency>

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

Example usage

MapOptions options = new DefaultMapOptions();
options.setCenter(new LatLng(47.070121823, 19.204101562500004));
options.setZoom(7);
LeafletMap leafletMap = new LeafletMap(options );
leafletMap.setBaseUrl("https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png");
add(leafletMap);

See more examples on vcf-leaflet-demo.

Development instructions

Starting the test/demo server:

1. Run mvn jetty:run.
2. Open http://localhost:8080 in the browser.

License

This Add-on is distributed under Apache Licence 2.0.

Sponsored development

Major pieces of development of this add-on has been sponsored by multiple customers of Vaadin. Read more about Expert on Demand at: Support and Pricing.