antv-l7/stories/Map/components/amap2demo_iconfont.tsx

300 lines
7.9 KiB
TypeScript

import { PointLayer, Scene } from '@antv/l7';
import { GaodeMap, GaodeMapV2, Mapbox } from '@antv/l7-maps';
import * as React from 'react';
export default class Amap2demo_iconfont extends React.Component {
// @ts-ignore
private scene: Scene;
public componentWillUnmount() {
this.scene.destroy();
}
public async componentDidMount() {
let fontFamily = 'iconfont';
let fontPath =
'//at.alicdn.com/t/font_2534097_ao9soua2obv.woff2?t=1622021146076';
const scene = new Scene({
id: 'map',
map: new GaodeMap({
center: [121, 30.5],
pitch: 0,
style: 'amap://styles/453e2f8e11603fc8f7548fe18959e9e9',
zoom: 9,
zooms: [8, 10],
// viewMode: '2D',
}),
});
this.scene = scene;
scene.addIconFonts([
['smallRain', ''],
['middleRain', ''],
['hugeRain', ''],
['sun', ''],
['cloud', ''],
]);
scene.addFontFace(fontFamily, fontPath);
scene.on('loaded', () => {
let originData = [
{
lng: 120,
lat: 30,
iconType: 'sun',
iconColor: '#FFA500',
backgoundColor: '#00BFFF',
temperature: '28℃',
weather: '晴朗',
opacity: 0.5,
strokeWidth2: 1,
stroke: '#f00',
testTextOffset: [5, -55],
},
{
lng: 120.2,
lat: 30.5,
iconType: 'sun',
iconColor: '#FFA500',
backgoundColor: '#00BFFF',
temperature: '28℃',
weather: '晴朗',
opacity: 0.5,
strokeWidth2: 1,
stroke: '#f00',
testTextOffset: [5, -55],
},
{
lng: 121.5,
lat: 31.4,
iconType: 'cloud',
iconColor: '#F0F8FF',
backgoundColor: '#1E90FF',
temperature: '22℃',
weather: '多云',
opacity: 0.5,
strokeWidth2: 1,
stroke: '#f00',
testTextOffset: [5, -55],
},
{
lng: 120,
lat: 31,
iconType: 'cloud',
iconColor: '#F0F8FF',
backgoundColor: '#1E90FF',
temperature: '22℃',
weather: '多云',
opacity: 0.5,
strokeWidth2: 1,
stroke: '#f00',
testTextOffset: [5, -55],
},
{
lng: 120.6,
lat: 30.8,
iconType: 'cloud',
iconColor: '#F0F8FF',
backgoundColor: '#1E90FF',
temperature: '22℃',
weather: '多云',
opacity: 0.5,
strokeWidth2: 1,
stroke: '#f00',
testTextOffset: [5, -55],
},
{
lng: 120.5,
lat: 31.3,
iconType: 'cloud',
iconColor: '#F0F8FF',
backgoundColor: '#1E90FF',
temperature: '22℃',
weather: '多云',
opacity: 1,
strokeWidth2: 3,
stroke: '#ff0',
testTextOffset: [5, -55],
},
{
lng: 121.3,
lat: 30.2,
iconType: 'smallRain',
iconColor: '#6EA0FF',
backgoundColor: '#4678AA',
temperature: '22℃',
weather: '小雨',
opacity: 1,
strokeWidth2: 3,
stroke: '#ff0',
testTextOffset: [5, -55],
},
{
lng: 121,
lat: 30.5,
iconType: 'smallRain',
iconColor: '#6EA0FF',
backgoundColor: '#4678AA',
temperature: '22℃',
weather: '小雨',
opacity: 1,
strokeWidth2: 3,
stroke: '#ff0',
testTextOffset: [5, -55],
},
{
lng: 120.6,
lat: 30,
iconType: 'middleRain',
iconColor: '#6495ED',
backgoundColor: '#326EA0',
temperature: '24℃',
weather: '中雨',
opacity: 1,
strokeWidth2: 3,
stroke: '#ff0',
testTextOffset: [5, -55],
},
{
lng: 120.2,
lat: 29.7,
iconType: 'smallRain',
iconColor: '#6EA0FF',
backgoundColor: '#4678AA',
temperature: '22℃',
weather: '小雨',
opacity: 1,
strokeWidth2: 3,
stroke: '#ff0',
testTextOffset: [5, -55],
},
{
lng: 121.7,
lat: 29.8,
iconType: 'middleRain',
iconColor: '#6495ED',
backgoundColor: '#326EA0',
temperature: '24℃',
weather: '中雨',
opacity: 1,
strokeWidth2: 3,
stroke: '#ff0',
testTextOffset: [5, -55],
},
{
lng: 121.5,
lat: 30,
iconType: 'hugeRain',
iconColor: '#4678D2',
backgoundColor: '#285A8C',
temperature: '20℃',
weather: '大雨-',
opacity: 1,
strokeWidth2: 3,
stroke: '#ff0',
testTextOffset: [10, -55],
},
];
const layer = new PointLayer()
.source(originData, {
parser: {
type: 'json',
x: 'lng',
y: 'lat',
},
})
.shape('circle')
.color('backgoundColor')
.size(40);
scene.addLayer(layer);
const pointIconFontLayer = new PointLayer({})
.source(originData, {
parser: {
type: 'json',
x: 'lng',
y: 'lat',
},
})
.shape('iconType', 'text')
.size(30)
.color('iconColor')
.style({
textAnchor: 'center', // 文本相对锚点的位置 center|left|right|top|bottom|top-left
textOffset: [38, 10], // 文本相对锚点的偏移量 [水平, 垂直]
fontFamily,
iconfont: true,
textAllowOverlap: true,
});
scene.addLayer(pointIconFontLayer);
const textLayer = new PointLayer({})
.source(originData, {
parser: {
type: 'json',
x: 'lng',
y: 'lat',
},
})
.shape('temperature', 'text')
.size(10)
.color('#ffffff')
.style({
textAnchor: 'center', // 文本相对锚点的位置 center|left|right|top|bottom|top-left
// textOffset: [5, -55], // 文本相对锚点的偏移量 [水平, 垂直]
textOffset: 'testTextOffset', // 文本相对锚点的偏移量 [水平, 垂直]
spacing: 2, // 字符间距
padding: [1, 1], // 文本包围盒 padding [水平,垂直],影响碰撞检测结果,避免相邻文本靠的太近
fontFamily: 'Times New Roman',
textAllowOverlap: true,
stroke: 'iconColor', // 描边颜色
strokeWidth: 'strokeWidth2', // 描边宽度
opacity: 'opacity',
});
scene.addLayer(textLayer);
const textLayer2 = new PointLayer({})
.source(originData, {
parser: {
type: 'json',
x: 'lng',
y: 'lat',
},
})
.shape('weather', 'text')
.size(14)
.color('#ffffff')
.style({
textAnchor: 'center', // 文本相对锚点的位置 center|left|right|top|bottom|top-left
textOffset: [5, -15], // 文本相对锚点的偏移量 [水平, 垂直]
spacing: 2, // 字符间距
padding: [1, 1], // 文本包围盒 padding [水平,垂直],影响碰撞检测结果,避免相邻文本靠的太近
stroke: '#ffffff', // 描边颜色
strokeWidth: 0.3, // 描边宽度
strokeOpacity: 1.0,
fontFamily: 'Times New Roman',
textAllowOverlap: true,
});
scene.addLayer(textLayer2);
});
}
public render() {
return (
<>
<div
id="map"
style={{
position: 'absolute',
top: 0,
left: 0,
right: 0,
bottom: 0,
}}
/>
</>
);
}
}