baol/cesium-arrow
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix picker

Browse Source
This commit is contained in:
Aifeilong 2023-10-10 16:01:39 +08:00
parent 6ddf53ab22
commit 64501d528e
1 changed files with 5 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
src/components/map/Layout/Picker.jsx
View File

@ -1,16 +1,13 @@
import { useState } from "react";
import { useCesium } from "resium";
let handler;
function Picker() {
const { viewer } = useCesium();
const { scene } = viewer;
const [lon, setLon] = useState(0);
const [lat, setLat] = useState(0);
const [lon, setLon] = useState();
const [lat, setLat] = useState();
// Mouse over the globe to see the cartographic position
handler = new Cesium.ScreenSpaceEventHandler(scene.canvas);
const handler = new Cesium.ScreenSpaceEventHandler(scene.canvas);
handler.setInputAction(function (movement) {
const cartesian = viewer.camera.pickEllipsoid(
movement.endPosition,
@ -31,6 +28,8 @@ function Picker() {
}
}, Cesium.ScreenSpaceEventType.MOUSE_MOVE);
if (!lon && !lat) return <></>;
return (
<div
className="picker"