Using UIBezierPath:byRoundingCorners: with Swift 2 and Swift 3

ios swift uibezierpath rounded-corners
sanjihan picture sanjihan · Aug 10, 2015 · Viewed 8.8k times · Source

I'm using this code to make 2 corners of a button rounded. 

let buttonPath = UIBezierPath(roundedRect: button.bounds,
                              byRoundingCorners: .TopLeft | .BottomLeft, 
                              cornerRadii: CGSizeMake(1.0, 1.0))

It throws an error:

binary operator '|' cannot be applied to two UIRectCorner operands.

How do I use this method in Swift 2.0?

Answer

Juri Noga picture Juri Noga · Aug 10, 2015

Swift 2:

let buttonPath = UIBezierPath(roundedRect: button.bounds, 
                              byRoundingCorners: [.TopLeft , .BottomLeft], 
                              cornerRadii: CGSizeMake(1.0, 1.0))

Swift 3 and Swift 4:

let buttonPath = UIBezierPath(roundedRect: button.bounds, 
                              byRoundingCorners: [.topLeft ,.bottomLeft], 
                              cornerRadii: CGSize(width:1.0, height:1.0))

Related questions

An easy way to draw a circle using CAShapeLayer

In questions like How to draw a smooth circle..., ...Draw Circle... and ...draw filled Circles the question and answer is very broad, contains lots of unnecessary steps and the methods used isn't always the easiest to re-create or manage. What …

Read More
Draw a line with UIBezierPath

First time using BezierPaths, wondering how this function is actually supposed to be implemented. Currently the bezier path moves within the frame of the image, as opposed to drawing on screen. Is there a better way to do it? func …

Read More
How to change the color of a UIBezierPath in Swift?

I have an instance of UIBezierPath and I want to change the color of the stroke to something other than black. Does anyone know how to do this in Swift?

Read More