PictureMarkerSymbol can use dynamic gif?arcgis api for js4.9 can do 。but arcgis api for js4.10 can't do?why?
let sr = pCommonImage.getHighFlashGif(item.name);
var symbol = {
type: "picture-marker", // autocasts as new PictureMarkerSymbol()
url: sr, //dynamic gif
width: "80px",
height: "80px"
};