iOS development-Data Persistence Swift & model object archiving

Model Object Archiving

1 Import UIKit2 3 classViewcontroller:uiviewcontroller {4 5     6     7@IBOutlet weak var textfield:uitextfield!8     9 @IBAction func btnsave (Sender:uibutton) {Tenvar text = Textfield.text asNSString Onevar image = UIImage (named:"Log") A          -var Textfilepath = GetPath ("Data.txt") -var person =Person () thePerson.name =text -Person.log =Image -          -var data =nskeyedarchiver.archiveddatawithrootobject (person) +Data.writetofile (Textfilepath, atomically:true) -     } +      A @IBAction func btnLoad (Sender:uibutton) { atvar Textfilepath = GetPath ("Data.txt") -var person = nskeyedunarchiver.unarchiveobjectwithfile (Textfilepath) as Person -Textfield.text =Person.name -Textfield.image =Person.image -          - println (log.image) in println (person.name) -     } to      +      -@IBOutlet weak var logimage:uiimageview! the      *     Overridefunc viewdidload () { $ super.viewdidload ()Panax Notoginseng          -         /** the Archive +         */ A          the          +         /** - unarchive $         */ $          -          -          the     } - Wuyi     Overridefunc didreceivememorywarning () { the super.didreceivememorywarning () -         //Dispose of any resources the can be recreated. Wu     } -  About  $     //Get file directory -Func GetPath (filename:string)String { -var paths = Nssearchpathfordirectoriesindomains (Nssearchpathdirectory.documentdirectory, Nssearchpathdomainmask.userdomainmask,true) -var documents = paths[0] as?String A         returndocuments!. stringByAppendingPathComponent (fileName) +     } the  -      $}

iOS development-Data Persistence Swift & model object archiving