how can i attach "mouse-over" to graphiclayer in arcgis api for javascrip4.2

[weiweitian]

In Arcgis Javascript api 4.2 ,I want to attach "mouse-over" event to graphiclayer, but it not work

layer.on("mouse-move", function(){ });  

[RobertScheitlin__GISP · Accepted solution]

Weiwei,

   The Layers and Graphics currently do not have mouse events so you have to use the views mouse events and a hitTest to see if you are dealing with any graphics.

FAQs | ArcGIS API for JavaScript 4.2 

Access features with click events | ArcGIS API for JavaScript 4.2 

https://community.esri.com/thread/177327 

[weiweitian]

i get it ,thank you！