代码:
import DrawControl from "react-mapbox-gl-draw";
export default function MapboxGLMap() {
let drawControl = null
return(
<DrawControl ref={DrawControl => {drawControl = DrawControl}}/>
)
}
我想在drawControl非空时加载数据。我检查了可能使用回调引用的文档。
那么,我如何监听drawControl更改并加载数据?