In the example app, modify the ViewController.swift's runkeeperSwitch2 to be laid out using autolayout programmatically, like:

        let runkeeperSwitch2 = DGRunkeeperSwitch()
        runkeeperSwitch2.leftTitle = "Weekly"
        runkeeperSwitch2.rightTitle = "Monthly"
        runkeeperSwitch2.backgroundColor = UIColor(red: 239.0/255.0, green: 95.0/255.0, blue: 49.0/255.0, alpha: 1.0)
        runkeeperSwitch2.selectedBackgroundColor = .whiteColor()
        runkeeperSwitch2.titleColor = .whiteColor()
        runkeeperSwitch2.selectedTitleColor = UIColor(red: 239.0/255.0, green: 95.0/255.0, blue: 49.0/255.0, alpha: 1.0)
        runkeeperSwitch2.titleFont = UIFont(name: "HelveticaNeue-Medium", size: 13.0)
        //runkeeperSwitch2.frame = CGRect(x: 50.0, y: 20.0, width: view.bounds.width - 100.0, height: 30.0)
        //runkeeperSwitch2.autoresizingMask = [.FlexibleWidth]
        runkeeperSwitch2.translatesAutoresizingMaskIntoConstraints = false
        view.addSubview(runkeeperSwitch2)

        view.addConstraints(NSLayoutConstraint.constraintsWithVisualFormat("H:|-20-[switch]-20-|", options: .DirectionLeadingToTrailing, metrics: nil, views: ["switch":runkeeperSwitch2]))
        view.addConstraint(NSLayoutConstraint(item: runkeeperSwitch2, attribute: .Top, relatedBy: .Equal, toItem: view, attribute: .Top, multiplier: 1.0, constant: 10))
        runkeeperSwitch2.addConstraint(NSLayoutConstraint(item: runkeeperSwitch2, attribute: .Height, relatedBy: .Equal, toItem: nil, attribute: .NotAnAttribute, multiplier: 1.0, constant: 30.0))

And this is what happens in the iOS simulator:

Do you have any idea why the border radius is not working using the above code?

I think add two protocol methods to communicate with the outside, so that before the switch state changes, give the user an opportunity to choose whether or not to change.

Really like what I see, but I would be interested in using DGRunkeeperSwitch with more than two options, more like a Segmented Control. Would be a great enhancement in my opinion!

Best, Josef

Hi! I'm trying to integrate your project with obj-c code, so i'm using option 'use_frameworks!' for pod install. When i import this module, none of classes are visible. That is because classes are not public. Could you please provide public access level for main classes?

P.S. i know that there is already objective-c implementation, but i want to be sure that i'd have your last updates just in time. Thanks

It fails with error *** Terminating app due to uncaught exception ‘CALayerInvalidGeometry’, reason: ‘CALayer position contains NaN: [nan 15.5]’ As a workaround - create with empty strings ("")

Couple of recommendations:

1. The project should have .gitignore file to ignore files generated during compilation.
2. With XCode 6.4, the compilation of the app fails. a. DGRunkeeperSwitch/UIKit.UIControl:25:18: Non-failable initializer 'init(coder:)' overridden here b. DGRunkeeperSwitch/DGRunkeeperSwitch/DGRunkeeperSwitch.swift:207:20: Cannot invoke 'animateWithDuration' with an argument list of type '(NSTimeInterval, delay: Double, usingSpringWithDamping: CGFloat, initialSpringVelocity: CGFloat, options: [UIViewAnimationOptions], animations: () -> Void, completion: (_) -> Void)' c. DGRunkeeperSwitch/DGRunkeeperSwitchExample/ViewController.swift:43:47: 'AnyObject.Protocol' does not have a member named 'FlexibleWidth'
3. Also, it might be more convenient to set the target as Universal for the sample app and let auto layout do its job, rather than having 1X and 2X indicators while running on iPad.

Cheers.

It would be great to replicate UISwitch's behaviour. What do you think? The toggle mode flag is off by default so the existing projects will be untouched.

The idea of additional pan gesture recognizer is ability to pan on the other view to control the switch. i.e. if Switch is the navigation bar, this pull request allows to pan on the main view to switch between the too :)

I am running this on lates xcode 7 beta 6.

1. changed this super.init(frame: CGRect.zeroRect) to super.init(frame: CGRect.zero) 2.The compiler was unable to solve the state at line 239 (rightTitleLabelFrame). i had to break this into two lines let tempPoint = CGPoint(x: floor(bounds.size.width / 2.0 + (bounds.width / 2.0 - rightTitleLabelSize.width) / 2.0), y: floor((bounds.height - rightTitleLabelSize.height) / 2.0)) let rightTitleLabelFrame = CGRect(origin: tempPoint, size: rightTitleLabelSize)

I saw that you added swift support but when we try to add this in our pod file it gives an error.

pod 'DGRunkeeperSwitch', '~> 1.1.4'

did you mean to put version 1.1.3?

Any setting of the background color in IB is ignored. This is because and IB-View is instantiated with initWithCoder: which sets the background color. After that finishInit is called which overwrites the setting.

On iOS 11 there are increased warnings related to KVO and the KVO code in DGRunkeeperSwitch.swift doesn't work. I get this assertion failure [MyTests.TableViewCellTest testOutlets] : failed: caught "NSUnknownKeyException", "[<DGRunkeeperSwitch.DGRunkeeperSwitch 0x7feec8220100> addObserver:<DGRunkeeperSwitch.DGRunkeeperSwitch 0x7feec8220100> forKeyPath:@"selectedBackgroundView.frame" options:1 context:0x0] was sent to an object that is not KVC-compliant for the "selectedBackgroundView" property."

I fixed this problem as follows:

In finishInit I changed to this

selectedBackgroundView.addObserver(self, forKeyPath: "frame", options: .new, context: nil)

In observeValue forKeyPath I changed to this

override open func observeValue(forKeyPath keyPath: String?, of object: Any?, change: [NSKeyValueChangeKey : Any]?, context: UnsafeMutableRawPointer?) { if let view = object as? UIView { if keyPath == "frame" && view == selectedBackgroundView { titleMaskView.frame = selectedBackgroundView.frame } } }

and

deinit {
    selectedBackgroundView.removeObserver(self, forKeyPath: "frame")
}

This PR closes #45.

With this PR is it possible to do:

runkeeperSwitch.setSelectedIndex(-1, animated: true)

to unselect all the selected items.

I don't know if this is the best approach, please let me know what do you think.

In order for the control to have a flexible width and work with autolayout. You need to add

runkeeperSwitch2.autoresizingMask = [.flexibleWidth]

This is documented in the example project but not in the README. I can't the only one that missed this first time around.

Happy to make a PR updating the README