Swift：如何将单元格视图设计为两个三角形？

Question

How to make cell with two triangles, or two halfs with diagonal line in between.

I currently use solution advised here How to set two colors in UIButton background but it's not exactly what I need, since I need a little white or transparent space in between, like this: http://i66.tinypic.com/np5dex.png

Answer 1

You can use the gradient solution that you linked too. All you need to do is add more gradient stops, so that there will be a white/transparent section in the middle of the gradient. Play around with something like this

gradient.colors = [
    UIColor.orange.cgColor,
    UIColor.orange.cgColor,
    UIColor.clear.cgColor,
    UIColor.clear.cgColor,
    UIColor.green.cgColor,
    UIColor.green.cgColor,
]
gradient.locations = [0, 0.4, 0.4, 0.6, 0.6, 1.0]