在"react-leaflet"应用程序中包装"leaflet-geosearch"可以通过以下步骤实现:
import { MapContainer, TileLayer } from 'react-leaflet';
import { GeoSearchControl, OpenStreetMapProvider } from 'leaflet-geosearch';
render() {
return (
<MapContainer center={[51.505, -0.09]} zoom={13} style={{ height: '100vh', width: '100%' }}>
<TileLayer url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png" />
</MapContainer>
);
}
componentDidMount() {
const provider = new OpenStreetMapProvider();
const searchControl = new GeoSearchControl({
provider: provider,
showMarker: true,
showPopup: false,
marker: {
icon: new L.Icon.Default(),
draggable: false,
},
style: 'bar',
searchLabel: 'Enter address, please',
notFoundMessage: 'Sorry, location not found',
messageHideDelay: 3000,
autoClose: true,
retainZoomLevel: false,
animateZoom: true,
keepResult: false,
updateMap: true,
searchZoom: 16,
});
const map = this.mapRef.current; // 获取地图实例
map.addControl(searchControl); // 将搜索控件添加到地图上
}
constructor(props) {
super(props);
this.mapRef = React.createRef();
}
render() {
return (
<MapContainer ref={this.mapRef} center={[51.505, -0.09]} zoom={13} style={{ height: '100vh', width: '100%' }}>
<TileLayer url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png" />
</MapContainer>
);
}
这样,你就成功地在"react-leaflet"应用程序中包装了"leaflet-geosearch"。用户可以在地图上搜索地址,并在地图上显示结果。请注意,上述代码仅为示例,你可以根据自己的需求进行修改和定制。
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