Vertical UISlider in iOS with autolayout

Question

As per my iPad app requirement, i\'ve to show the UISlider vertically.
I\'m using iOS7 compiler and deployment target is iOS6.
In the story board I added horizontal UISl

Answer 1

I got a vertical slider working with iOS 8 and Xcode 6 with only 3 constraints in the storyboard and one line of code. Here's a cropped screencap of the interface:

There are 3 constraints between the vertical slider and the UIImageView next to it:

1. vSlider.Center Y = Image View.Center Y
2. vSlider.Width = Image View.Height
3. vSlider.Center X = Image View.Trailing + 16

And of course the one line of code is:

self.vSlider.transform = CGAffineTransform(rotationAngle: CGFloat(Double.pi / 2))

It's easy to set up these constraints in the storyboard in Xcode 6, but I think it should be simple to write these constraints in code to support iOS 7 or 6.