如何使用图像和标签制作自定义的UIBarButtonItem？

Question

我实际上发现了同样的问题here但是对于obj.c所以我设法做到了这一点：

trashNavButton = UIButton.buttonWithType(UIButtonType.Custom) as! UIButton
        trashNavButton.addTarget(self, action: "trashItemClicked", forControlEvents: UIControlEvents.TouchUpInside)
trashNavButton = UIButton(frame: CGRectMake(0, 0, 50, 32))
trashNavButton.setTitle("\(trashCount)", forState: UIControlState.Normal)
trashNavButton.setTitleColor(UIColor(red: 229.0/255.0, green: 57.0/255.0, blue: 53.0/255.0, alpha: 1.0), forState: UIControlState.Normal)
trashNavButton.titleLabel?.textAlignment = NSTextAlignment.Right
trashNavButton.setImage(UIImage(named: "trashButton"), forState: UIControlState.Normal)
rightBarButton.customView = trashNavButton
self.navigationItem.rightBarButtonItem = rightBarButton

我要做的是在导航栏右侧有一个按钮，我希望该按钮左侧还有一个标签（你可以在我上面提到的问题上看到一个很好的例子） ，以及这个代码非常有效，除了图像在左边，标签在右边，我希望它是相反的方式，我将非常感谢你的帮助：）

Answer 1

就像一个例子

let containView = UIView(frame: CGRectMake(0, 0,70, 40))

let label = UILabel(frame: CGRectMake(0, 0, 50, 40))
label.text = "Right"
label.textAlignment = NSTextAlignment.Center

containView.addSubview(label)

let imageview = UIImageView(frame: CGRectMake(50, 10, 20, 20))
imageview.image = UIImage(named: "memoAccess")
imageview.contentMode = UIViewContentMode.ScaleAspectFill
containView.addSubview(imageview)

self.navigationItem.rightBarButtonItem = UIBarButtonItem(customView: containView)