import UIKit

class 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.
    }


}