antv-l7/stories/Map/components/simplePoint.tsx

88 lines
1.7 KiB
TypeScript

// @ts-ignore
import { PointLayer, Scene, LineLayer, PolygonLayer } from '@antv/l7';
import { GaodeMap, GaodeMapV2, Mapbox } from '@antv/l7-maps';
import * as React from 'react';
export default class SimplePoint extends React.Component {
// @ts-ignore
private scene: Scene;
public componentWillUnmount() {
this.scene.destroy();
}
public async componentDidMount() {
const scene = new Scene({
id: 'map',
map: new GaodeMap({
center: [121.107846, 30.267069],
pitch: 0,
// style: 'dark',
zoom: 15,
}),
});
// normal = 'normal',
// additive = 'additive',
// subtractive = 'subtractive',
// min = 'min',
// max = 'max',
// none = 'none',
// blend: 'additive'
let layer = new PointLayer({ blend: 'additive' })
.source(
[
{
lng: 121.107846,
lat: 30.267069,
},
{
lng: 121.1,
lat: 30.267069,
},
],
{
parser: {
type: 'json',
x: 'lng',
y: 'lat',
},
},
)
.shape('simple')
.color('#800')
.size(15)
.style({
stroke: '#f00',
strokeOpacity: 0.5,
// strokeWidth: 10,
// opacity: 0.5,
})
.active({ color: '#00f' });
this.scene = scene;
scene.on('loaded', () => {
scene.addLayer(layer);
console.log(scene.getPointSizeRange());
});
}
public render() {
return (
<>
<div
id="map"
style={{
position: 'absolute',
top: 0,
left: 0,
right: 0,
bottom: 0,
}}
/>
</>
);
}
}