mirror of https://gitee.com/antv-l7/antv-l7
64 lines
1.3 KiB
TypeScript
64 lines
1.3 KiB
TypeScript
import { GaodeMap, Scene, Zoom } from '@antv/l7';
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import React, { useState } from 'react';
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// tslint:disable-next-line:no-duplicate-imports
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import { FunctionComponent, useEffect } from 'react';
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const Demo: FunctionComponent = () => {
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const [scene, setScene] = useState<Scene | null>(null);
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const [zoom, setZoom] = useState<Zoom | null>(null);
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useEffect(() => {
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const newScene = new Scene({
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id: 'map',
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map: new GaodeMap({
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style: 'dark',
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center: [120, 30],
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pitch: 0,
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zoom: 6.45,
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}),
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// logoVisible: false,
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});
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newScene.on('loaded', () => {
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setScene(newScene);
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});
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}, []);
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return (
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<>
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<button
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disabled={!!zoom}
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onClick={() => {
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if (!zoom) {
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const newZoom = new Zoom();
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scene?.addControl(newZoom);
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setZoom(newZoom);
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}
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}}
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>
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插入
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</button>
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<button
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disabled={!zoom}
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onClick={() => {
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if (zoom) {
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scene?.removeControl(zoom);
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setZoom(null);
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}
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}}
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>
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移除
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</button>
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<div
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id="map"
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style={{
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height: '500px',
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position: 'relative',
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}}
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/>
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</>
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);
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};
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export default Demo;
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