- 修改Navigation Bar的按钮/文字颜色
在Storyboard中Navigation View Controller Scene，选中Navigation Bar，修改View下的Tint颜色
- 修改Navigation Bar的背景颜色
修改 Navigation Bar 下的 Bar Tint
- 解决Push时 Navigation Bar 右上角黑影
self.view.backgroundColor = UIColor.white
- 某个界面的 Navigation Bar 透明
override func viewDidAppear(_ animated: Bool) {
self.navigationController?.navigationBar.setBackgroundImage(UIImage(), for: UIBarMetrics.default)
}
override func viewWillDisappear(_ animated: Bool) {
self.navigationController?.navigationBar.setBackgroundImage(nil, for: UIBarMetrics.default)
}
- 上滑隐藏
extension Controller: UIScrollViewDelegate {
func scrollViewWillEndDragging(_ scrollView: UIScrollView, withVelocity velocity: CGPoint, targetContentOffset: UnsafeMutablePointer<CGPoint>) {
if velocity.y > 0 {
self.navigationController?.setNavigationBarHidden(true, animated: true)
} else {
self.navigationController?.setNavigationBarHidden(false, animated: true)
}
}
}
