Custom On/Off Animated UIButton, written in Swift. By Creativedash

About

This control is inspired on this Creative Dash dribbble:

Swift Upgrade

Use tags to fit your Swift version:

Swift 3 => 1.4

Swift 2.3 => 1.3

Installation

Carthage

Add the following to your Cartfile:

github "rakaramos/OnOffButton"

Then run carthage update.

Follow the current instructions in Carthage's README for up to date installation instructions.

CocoaPods

Add the following to your Podfile:

pod 'OnOffButton'

You will also need to make sure you're opting into using frameworks:

use_frameworks!

Then run pod install with CocoaPods 0.36 or newer.

Manually

Just copy the OnOffButton.swift into your project.

Implementation

After the installation, you can use it straight in code or with xib/storyboard.

In code:

class ViewController: UIViewController {
    
    let onOffButton = OnOffButton()
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        onOffButton.frame = CGRect(origin: .zero, size:CGSize(width: 100,height: 100))
        // Adjust properties
        onOffButton.lineWidth = 5
        onOffButton.strokeColor = .whiteColor()
        onOffButton.ringAlpha = 0.3
        onOffButton.addTarget(self, action: #selector(ViewController.didTapOnOffButton), forControlEvents: .TouchUpInside)
        
        view.addSubview(onOffButton)
    }
    
    func didTapOnOffButton() {
        onOffButton.checked = !onOffButton.checked
    }
}

Using @IBDesignables

Set the UIButton class to use OnOffButton:

Configure the properties as you want:

Create an IBAction:

@IBAction func changeButtonState(sender: OnOffButton) {
    sender.checked = !sender.checked
}

Profit ;)

License

Released under the MIT license. See the LICENSE file for more info.