Refresh Web Image in Ionic Page

I’ve seen the API for the Refresher in ionic, just having issues getting it to work for me.

The only thing we want to use it for on a particular page is to refresh a web graphic. Part of the page pulls in an actual graphic from app’s website so we didn’t have to rebuild the app every time we updated that graphic. Just trying to figure out the best way to go about it.

Any assistance that could be provided would be greatly appreciated.