jsooriah / ETNavBarTransparent

Change NavigationBar's transparency at pop gestrue and other situation

ETNavBarTransparent

Change NavigationBar's transparency at pop gestrue and other situation ###Screenshots

###Installation Add the following line to your Podfile:

pod 'ETNavBarTransparent'

Then, run the following command:

$ pod install

Or,Simply drag "ET_NavBarTransparent.swift" to your project

###Usage Change NavigationBar's transparency and tintColor where you want:

    //Example：
    //Change in viewDidLoad
    override func viewDidLoad() {
        super.viewDidLoad()
        
        self.navBarBgAlpha = 0
        self.navBarTintColor = .white
    }
    
    //Change in scrollView scroll
    func scrollViewDidScroll(_ scrollView: UIScrollView) {
        
        if scrollView.contentOffset.y > 100 {
            navBarBgAlpha = 1
            navBarTintColor = UIColor.defaultNavBarTintColor()
        }else{
            navBarBgAlpha = 0
            navBarTintColor = UIColor.white
        }
        
    }

###Related articles 导航栏的平滑显示和隐藏 - 个人页的自我修养（1）