I'm trying to create a custom WAB widget that shows the locations of restaurants that are within a mile radius from an address that the user enters. I'm using the Yelp API through an esriRequest call. The results contain that lat/long of the restaurants. These lat/long values are what I want to use for the location of the graphics. It appears that creating the graphic is successful, but when I use this.map.graphics.add(graphic) I get an error message of init.js:114 TypeError: Cannot read property 'add' of undefined
Any help would be greatly appreciated!
