从安装地图的数组中检索信息（MapKit）

I have an array with several dictionaries. In every dictionary I have some information. I want to add a point on the map for each item inside the array. I do not have anything but didSelectForAnnotation method, how do I get inside the array as certain information of that object? In a table I would use the indexPath but an annotation does not have that indexPath. Is there a solution??I have an array with several dictionaries. In e