swift 学习之 ToolbarView

概述import UIKitclass ViewController: UIViewController { @IBOutlet weak var toolbar1: UIToolbar! override func viewDidLoad() { super.viewDidLoad() // Do any additional setup aft

import UIKitclass VIEwController: UIVIEwController {    @IBOutlet weak var toolbar1: UIToolbar!    overrIDe func vIEwDIDLoad() {        super.vIEwDIDLoad()        // Do any additional setup after loading the vIEw,typically from a nib.        configToolbar()            }        func configToolbar() {        let items = [        trashItem,spaceitem,shareItem        ]        toolbar1.setItems(items,animated: true)            }    //图标    var trashItem : UIbarbuttonItem{        return UIbarbuttonItem(barbuttonSystemItem: .Trash,target: self,action: "trashclick:")    }    //事件    func trashclick(barItem: UIbarbuttonItem ){        //打开不同的也页面        print("\(barItem)您按了删除按钮！")    }        var shareItem : UIbarbuttonItem{        return UIbarbuttonItem(barbuttonSystemItem: .Reply,action: "shareclick:")    }        func shareclick(barItem: UIbarbuttonItem ){        print("\(barItem)您按了分享按钮！")    }        var spaceitem : UIbarbuttonItem{        return UIbarbuttonItem(barbuttonSystemItem: .FlexibleSpace,target: nil,action: nil)    }        overrIDe func dIDReceiveMemoryWarning() {        super.dIDReceiveMemoryWarning()        // dispose of any resources that can be recreated.    }}

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