如何设置 backBarButtonItem 的边距?
使用这些方法没有效果:</p>
backItem.imageInsets = UIEdgeInsets(top: 0, left: 100, bottom: 0, right: 0)
backItem.width = 100
self.viewControllers.last?.navigationItem.backBarButtonItem = backItem
如何设置 backBarButtonItem 的边距?
使用这些方法没有效果:</p>
backItem.imageInsets = UIEdgeInsets(top: 0, left: 100, bottom: 0, right: 0)
backItem.width = 100
self.viewControllers.last?.navigationItem.backBarButtonItem = backItem