mirror of https://gitee.com/antv-l7/antv-l7
99 lines
2.3 KiB
TypeScript
99 lines
2.3 KiB
TypeScript
import { LineLayer, Scene, flow } from '@antv/l7';
|
|
import { GaodeMap } from '@antv/l7-maps';
|
|
import * as React from 'react';
|
|
export default class Amap2demo_lineLinear 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: [115, 30.258134],
|
|
pitch: 40,
|
|
zoom: 6,
|
|
viewMode: '3D',
|
|
}),
|
|
});
|
|
this.scene = scene;
|
|
const geoData = {
|
|
type: 'FeatureCollection',
|
|
features: [
|
|
{
|
|
type: 'Feature',
|
|
properties: {
|
|
testOpacity: 0.8,
|
|
},
|
|
geometry: {
|
|
type: 'Polygon',
|
|
coordinates: [
|
|
[
|
|
[113.8623046875, 30.031055426540206],
|
|
[116.3232421875, 30.031055426540206],
|
|
[117, 30],
|
|
[117, 31],
|
|
[116, 30.5],
|
|
],
|
|
],
|
|
},
|
|
},
|
|
],
|
|
};
|
|
scene.addImage(
|
|
'02',
|
|
'https://gw.alipayobjects.com/zos/bmw-prod/ce83fc30-701f-415b-9750-4b146f4b3dd6.svg',
|
|
);
|
|
|
|
scene.on('loaded', () => {
|
|
const layer = new LineLayer({})
|
|
.source(geoData)
|
|
// .size(20000)
|
|
.size(20)
|
|
.shape('wall')
|
|
.texture('02')
|
|
.color('#25d8b7')
|
|
.animate({
|
|
interval: 1, // 间隔
|
|
duration: 1, // 持续时间，延时
|
|
trailLength: 2, // 流线长度
|
|
})
|
|
.style({
|
|
opacity: 'testOpacity',
|
|
lineTexture: true, // 开启线的贴图功能
|
|
// iconStep: 40000, // 设置贴图纹理的间距
|
|
iconStep: 40, // 设置贴图纹理的间距
|
|
iconStepCount: 4,
|
|
// heightfixed: true,
|
|
// textureBlend: 'replace',
|
|
// textureBlend: 'normal',
|
|
sourceColor: '#f00',
|
|
targetColor: 'rgba(0, 255, 0, 0.2)',
|
|
})
|
|
.active(true);
|
|
|
|
scene.addLayer(layer);
|
|
});
|
|
}
|
|
|
|
public render() {
|
|
return (
|
|
<>
|
|
<div
|
|
id="map"
|
|
style={{
|
|
position: 'absolute',
|
|
top: 0,
|
|
left: 0,
|
|
right: 0,
|
|
bottom: 0,
|
|
}}
|
|
/>
|
|
</>
|
|
);
|
|
}
|
|
}
|