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Merge pull request #211 from yuzhva/feat_polygon_docs
[release] 4.1.0: region/bulk support
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,6 +1,7 @@ | ||
| export { default as BasicExample } from './basic'; | ||
| export { default as EventListeners } from './event-listeners'; | ||
| export { default as MarkerClusterOptions } from './marker-cluster-options'; | ||
| export { default as MarkerOptions } from './marker-options'; | ||
| export { default as MarkerPopup } from './marker-popup'; | ||
| export { default as MarkerTooltip } from './marker-tooltip'; | ||
| export { default as BasicExample } from "./basic"; | ||
| export { default as EventListeners } from "./event-listeners"; | ||
| export { default as MarkerClusterOptions } from "./marker-cluster-options"; | ||
| export { default as MarkerOptions } from "./marker-options"; | ||
| export { default as MarkerPopup } from "./marker-popup"; | ||
| export { default as MarkerTooltip } from "./marker-tooltip"; | ||
| export { default as RegionExample } from "./region.jsx"; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,86 @@ | ||
| import React from "react"; | ||
| import { Polygon } from "leaflet"; | ||
| import { createPathComponent } from "@react-leaflet/core"; | ||
| import { MapContainer, TileLayer } from "react-leaflet"; | ||
| import MarkerClusterGroup from "../../src/react-leaflet-markercluster"; | ||
| import { MAP_ZOOM, MAP_MAX_ZOOM, MAP_CENTER_COORDINATES } from "./constants"; | ||
| import "./styles.scss"; | ||
|
|
||
| function randomCoords() { | ||
| return [160 * Math.random() - 80, 360 * Math.random() - 180]; | ||
| } | ||
|
|
||
| const ClusterableRegion = createPathComponent(function createClusterableRegion( | ||
| { coordinates, color = "blue", fillOpacity = 0.3, onClick }, | ||
| ctx, | ||
| ) { | ||
| // Define a clusterable region with a getLatLng method for clustering compatibility | ||
| // Credits to https://github.com/Leaflet/Leaflet.markercluster/issues/612#issuecomment-242929562 | ||
| const ClusterableRegion = Polygon.extend({ | ||
| initialize: function (latlngs, options) { | ||
| Polygon.prototype.initialize.call(this, latlngs, options); | ||
| this._latlng = this.getBounds().getCenter(); | ||
| }, | ||
| getLatLng: function () { | ||
| return this._latlng; | ||
| }, | ||
| setLatLng: function () {}, // Dummy method to satisfy marker clustering requirements | ||
| }); | ||
|
|
||
| // Instantiate the ClusterablePolygon with provided positions and options | ||
| const region = new ClusterableRegion(coordinates, { | ||
| color, | ||
| fillOpacity, | ||
| onclick: onClick, | ||
| }); | ||
|
|
||
| return { | ||
| instance: region, | ||
| context: { | ||
| ...ctx, | ||
| overlayContainer: region, | ||
| }, | ||
| }; | ||
| }); | ||
|
|
||
| const RegionExample = () => ( | ||
| <MapContainer | ||
| className="markercluster-map" | ||
| center={MAP_CENTER_COORDINATES} | ||
| zoom={MAP_ZOOM} | ||
| maxZoom={MAP_MAX_ZOOM} | ||
| > | ||
| <TileLayer | ||
| url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png" | ||
| attribution='© <a href="http://osm.org/copyright">OpenStreetMap</a> contributors' | ||
| /> | ||
|
|
||
| <MarkerClusterGroup animate={true}> | ||
| {Array.from({ length: 42069 }, (_, i) => { | ||
| const centerCoords = randomCoords(); | ||
| return ( | ||
| <ClusterableRegion | ||
| key={i} | ||
| coordinates={[ | ||
| centerCoords, | ||
| [ | ||
| centerCoords[0] - Math.random(), | ||
| centerCoords[1] - Math.random(), | ||
| ], | ||
| [ | ||
| centerCoords[0] - Math.random(), | ||
| centerCoords[1] + Math.random(), | ||
| ], | ||
| [ | ||
| centerCoords[0] + Math.random(), | ||
| centerCoords[1] + Math.random(), | ||
| ], | ||
| ]} | ||
| /> | ||
| ); | ||
| })} | ||
| </MarkerClusterGroup> | ||
| </MapContainer> | ||
| ); | ||
|
|
||
| export default RegionExample; |
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