Comments (4)
Interesting use case, I hadn't thought of that. Is the idea to have 2 different mapServiceProvider
s, with different urls? It looks like you are trying to use the same url, but with different searchFields
and layers
, which seems a bit redundant.
Anyway yes, this is a use case I hadn't considered and your suggestion to turn the prop into an array is a good one. I'll try to pubish a change when I get a chance.
from react-esri-leaflet.
That's one way to workaround, very nice.
Another may be just to grab a ref to the EsriLeafletGeosearch component and modify its options directly:
const MyMap = () => {
const [ref, setRef] = useState();
useEffect(() => {
if (ref){
ref.options.providers = [provider1, provider2, etc];
}
}, [ref])
return (
<MapContainer>
<EsriLeafletGeoSearch
ref={ref}
providers={{}}
key={ARCGIS_API_KEY}
/>
</MapContainer>
);
};
Not sure if you can modify those providers after the fact, its just another idea till I can patch this package.
from react-esri-leaflet.
Yes, I'm using the same url, but different layers[] to search, more for a separate of concerns to simplify the formatSuggestions as the fields to search will be different for each layer.
from react-esri-leaflet.
FYI - I setup a component to solve for me now that I understand it more.
import { useEffect } from 'react'
import { useMap } from 'react-leaflet'
import * as ELG from 'esri-leaflet-geocoder'
import useArcGISToken from "../hooks/useArcGISToken";
const EsriLeafletGeoCoder = () => {
const [token, error] = useArcGISToken();
if (error) {
console.log("error", error);
}
const map = useMap()
useEffect(
() => {
if (token) {
const layer21 = ELG.mapServiceProvider({
url: 'https://server.com/server/rest/services/folder/servicename/MapServer',
token: token,
layers: [21],
searchFields: ["id"],
label: "Layer 21",
searchMode: "strict",
bufferRadius: 10,
maxResults: 10,
formatSuggestion: function (feature) {
return `${feature.properties.id}` || null;
},
});
const layer3 = ELG.mapServiceProvider({
url: 'https://server.com/server/rest/services/folder/servicename/MapServer',
token: token,
layers: [3],
searchFields: ["id","name"],
label: "Layer 3",
searchMode: "startWith",
bufferRadius: 10,
maxResults: 10,
formatSuggestion: function (feature) {
console.log(feature)
return `${feature?.properties?.id} | ${feature?.properties?.name}` || null;
},
});
const GeoSearch = new ELG.Geosearch({
useMapBounds: false,
collapseAfterResult: false,
expanded: true,
providers: [layer21, layer3]
})
GeoSearch.addTo(map)
return () => {
GeoSearch.remove()
}
} else {
return () => {
console.log("no token")
}
}
}
, [map, token])
return null
}
export default EsriLeafletGeoCoder
from react-esri-leaflet.
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from react-esri-leaflet.