topic Re: No layerview has been found for the layer in ArcGIS JavaScript Maps SDK Questions

No layerview has been found for the layer

BruceSchneider2 — Tue, 17 Dec 2019 00:19:00 GMT

I am probably missing something simple but when I try to access the Layer View of a Feature Layer using view.whenLayerView I am getting the error "No layerview has been found for the layer" .

I am just working on this on my local machine. Can anyone see what I have wrong?

Re: No layerview has been found for the layer

KenBuja — Sat, 11 Dec 2021 06:47:28 GMT

It's not working as you expect since you've put the addMany method inside the view.when function. If you also move the view.whenLayerView inside that function, it will work.

view.when(function () {
   map.addMany([pointLayer]);
   view.whenLayerView(pointLayer).then(layerView => {
      console.log("LV loaded");
   })
   .catch(function (error) {
      console.log(error);
   });
});‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

Or you can move the addMany method outside the view.when function and it will work

map.addMany([pointLayer]);
view.when(function () {
  console.log("View loaded");
});
view.whenLayerView(pointLayer).then(layerView => {
  console.log("LV loaded");
})
.catch(function (error) {
  console.log(error);
});‍‍‍‍‍‍‍‍‍‍

Re: No layerview has been found for the layer

BruceSchneider2 — Tue, 17 Dec 2019 16:27:45 GMT

Perfect! Thank you.