IOS swift 3 Alerim core data customize FetchRequestController -

i'm using alecrim coredata in 1 of project. setup ok have 1 problem when configure fetchedresultcontroller tableview have done

fileprivate private(set) lazy var fetchedresultscontroller: fetchrequestcontroller<movie> = {          let query = self.persistentcontainer!.viewcontext.movies.orderby(ascending: false, { $0.releasedate })          return query.tofetchrequestcontroller()     }() 

my question how can customize fetchrequestcontroller? example change fetchbathsize, fetchlimit, fetchoffset...?

anyhelp appreciate. thanks

try this

  lazy var fetchedresultscontroller: nsfetchedresultscontroller<nsfetchrequestresult> = {         // initialize fetch request         let fetchrequest = nsfetchrequest<nsfetchrequestresult>(entityname: "item")          // add sort descriptors         let sortdescriptor = nssortdescriptor(key: "age", ascending: true)         fetchrequest.sortdescriptors = [sortdescriptor]          // initialize fetched results controller         let fetchedresultscontroller = nsfetchedresultscontroller(fetchrequest: fetchrequest, managedobjectcontext: (uiapplication.shared.delegate as! appdelegate).manageobjectcontext, sectionnamekeypath: nil, cachename: nil)          // configure fetched results controller         fetchedresultscontroller.delegate = self          return fetchedresultscontroller     }() 

core data programming guide: fetching objects