设计缺陷? about eachnavigationbar HOT 4 OPEN

感觉可以用func setViewControllers(_ viewControllers: [UIViewController], animated: Bool)交换实现 来更新backBarButtonItem的显示, 明天我改一下试试看.

from eachnavigationbar.

EachNavigationBar 中 backBarButtonItem 使用的是leftBarButtonItem, 这是否会和外部设置的leftBarButtonItem 或 leftBarButtonItems 发生冲突??

这个问题很矛盾 我感觉需要你来斟酌一下, 是否要尽量与原生NavigationBar的特性保持一致?

    /// Bar button item to use for the back button in the child navigation item.
    open var backBarButtonItem: BackBarButtonItem? {
        didSet {
            backBarButtonItem?.navigationController = viewController?.navigationController
            
            viewController?._navigationItem.leftBarButtonItem = backBarButtonItem
        }
    }

from eachnavigationbar.

EachNavigationBar 中 backBarButtonItem 使用的是leftBarButtonItem, 这是否会和外部设置的leftBarButtonItem 或 leftBarButtonItems 发生冲突??

这个问题很矛盾 我感觉需要你来斟酌一下, 是否要尽量与原生NavigationBar的特性保持一致?

    /// Bar button item to use for the back button in the child navigation item.
    open var backBarButtonItem: BackBarButtonItem? {
        didSet {
            backBarButtonItem?.navigationController = viewController?.navigationController
            
            viewController?._navigationItem.leftBarButtonItem = backBarButtonItem
        }
    }

系统的 backBarButtonItem 无法通过 UINavigationBar 来控制，所以只能自己实现了这套逻辑

from eachnavigationbar.

setViewControllers的场景你看看怎么处理比较好?

from eachnavigationbar.