Swift隨手紀錄Day13-新首頁Part2

防止偷懶Day13

昨天把首頁跟RecordController接起來

今天要做個navigationItem把畫面送回首頁

一樣先來看看做完的效果

點開RecordController.swift

稍微修改一下viewDidLoad

override
func
viewDidLoad
    super
    let
=
UIBarButtonItem
"BACK"
                                        style: .plain, target: self
#selector
RecordController
    navigationItem.leftBarButtonItem =
    
    collectionView?
=
    collectionView?
RecordCell
self
    self
    
    self
=
UIRefreshControl
    self
=
NSAttributedString
"Reloading"
    self
self
#selector
    collectionView!
}

func
backAction
Void
    let
=
HomeController
    present(UINavigationController
true
nil
}

實作一個UIBarButtonItem

動作就設定在下面的backAction裡面

然後把這個item放在leftBarButtonItem，完成～