ios - Displaying Parse Images in UICollectionView Parse.com -

im new ios programming thank patience. creating collection view images , labels downloaded parse.com backend. able display labels in collection view trying corresponding images well.

i uncertain how . please sos

here function

// brands func getbrand () {      // create pfquery     var query:pfquery = pfquery(classname: "brandinfo")       // call findobjects      query.findobjectsinbackgroundwithblock {         (objects:[anyobject]?, error: nserror?) -> void in          // refresh array         self.brands = [string]()          // loop through array         brandobject in objects! {          // pfobjects         let brandname:string? = (brandobject as! pfobject)["name"] as? string              if brandname != nil {                 self.brands.append(brandname!)               }           let brandpic:pffile? = (brandobject as! pfobject)["image"] as? pffile