你如何使用ui-angiular获得Pan的地图？

I'm using ui-angular but I'm I cant figure out how to get the map to panTo a new location. I understand how it would work it I was just using Leaflet.js but because this is a directive I don't understand what object I'm supposed to use to interactie with map on the page.I'm using ui-angular but I'm I cant figure out