ios - 导航栏中的 UINavigationItem 位置在方向上没有改变

Question

我在导航栏的右侧导航项上添加了自定义图像。但是当我旋转设备时，右按钮项目会停留在纵向位置。

肖像

风景

如您所见，当从纵向更改为横向时，菜单图标会固定在其原始位置。

代码

    let menuImage = UIImage(named: "right_menu_icon.png")?.imageWithRenderingMode(UIImageRenderingMode.AlwaysOriginal)


    var right_menu_button = CBarButton.buttonWithType(UIButtonType.Custom) as CBarButton
    right_menu_button.setBackgroundImage(menuImage, forState: UIControlState.Normal)
    right_menu_button.setBackgroundImage(UIImage(named:"right_menu_icon_highlight.png"), forState: UIControlState.Highlighted)
    right_menu_button.addTarget(self, action: "menuButtonPressed", forControlEvents: .TouchUpInside)
    right_menu_button.frame = CGRectMake(0, 0, menuImage!.size.width, menuImage!.size.height)
    right_menu_button.autoresizingMask = UIViewAutoresizing.FlexibleLeftMargin | UIViewAutoresizing.FlexibleTopMargin


    var rightButton:UIBarButtonItem =  UIBarButtonItem(customView: right_menu_button)
     self.navigationItem.rightBarButtonItem = rightButton 

Answer 1

尝试删除这段代码:

right_menu_button.autoresizingMask = UIViewAutoresizing.FlexibleleftMargin | UIViewAutoresizing.FlexibleTopMargin

或将其更改为:

right_menu_button.autoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight