ios - Receive user defaults which we stored when user logged in (swift3...) -


1) after logging retrieve values database( ok )

override func viewdidload() { super.viewdidload() // additional setup after loading view.          // receive user defaults stored when user logged in      let defaults = userdefaults.standard     let firstname = defaults.string(forkey: "usernamevalue")     let lastname = defaults.string(forkey: "namevalue")     let connect_email = defaults.string(forkey: "emailvalue")     let event_mois = defaults.array(forkey: "event_mois")     }

2) after viewdidload() make array feed display (ok)

var sections = [     section(genre: "🦁 event du mois",             movies: ["the incredibles", "the incredibles"],             expanded: false),     section(genre: "💥 top event",             movies: ["guardians of galaxy", "the flash", "the avengers", "the dark knight"],             expanded: false),     section(genre: "👻 event fribourg",             movies: ["the walking dead", "insidious", "conjuring"],             expanded: false) ]

3)i take event_mois table retrieved database put in var sections. can not use array outside of viewdidload , can not put var sections in viewdidload.

can me? thank you

you need define sections instance property of class, can access anywhere class.

class myviewcontroller: uiviewcontroller {     var sections: [section]?      override func viewdidload() {         super.viewdidload()         // receive user defaults stored when user logged in          let defaults = userdefaults.standard         let firstname = defaults.string(forkey: "usernamevalue")         let lastname = defaults.string(forkey: "namevalue")         let connectemail = defaults.string(forkey: "emailvalue")         guard let eventmois = defaults.array(forkey: "event_mois") as? [section] else {return}          if let sections = sections {             sections.append(eventmois)         } else {             sections = eventmois         }     }  }

and use swift naming convention, lower-camelcase variable names.


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