单击更改SwRevealViewController图标图像 [英] Change SwRevealViewController Icon Image on Click

问题描述

我想将SwRevealViewController SideMenu单击按钮更改为此按钮，然后再次按下该按钮恢复为正常.怎么可能?我应该在哪里更改SwRevealViewController.m文件中的代码?

I would like to change the SwRevealViewController SideMenu click button to this when I click it and back to normal on pressing it again.How is it possible?Where Should I change the code in SwRevealViewController.m file?

推荐答案

//查看是否加载了此内容
//Swift 4.2

//View Did load add this
// Swift 4.2

func viewDidLoad(){

func viewDidLoad() {

super.viewDidLoad()让leftMenuItem = UIBarButtonItem(image:UIImage(named:"menu")，样式:.plain，目标:recoverViewController，操作:#selector(SWRevealViewController.revealToggle(_ :)))navigationItem.setLeftBarButton(leftMenuItem，animation:true)

super.viewDidLoad() let leftMenuItem = UIBarButtonItem(image: UIImage(named: "menu"), style: .plain, target: revealViewController, action: #selector(SWRevealViewController.revealToggle(_:))) navigationItem.setLeftBarButton(leftMenuItem, animated: true)

}

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