I have a map that I am drawing a large set of points onto using a graphics layer. The points are sometimes at the same coordinates - so sometimes the popups for the points drawn under the top point are inaccessible. Is there a way to show a "next >" button on the popup templates to expose these hidden points?
Yes. You can do by opening the popup manually. results is featureSet from querytask of spatial query around click event on the layer.
view.popup.open({
features: results,
updateLocationEnabled: true
});