Example of adding marching ants selection to the edges of the image.
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JMCMarchingAnts.xcodeproj
JMCMarchingAnts
JMCMarchingAntsTests
License
README.md
marchingAnts.gif

README.md

JMCMarchingAnts

Library that lets you add marching ants (animated) selection to the edges of the images.

Usage:

* Copy the JMCMarchingAnts.swift file to your project * Create an instance of the JMCMarchingAnts class:
 let marcher:JMCMarchingAnts = JMCMarchingAnts()
  • Add animated selection layer with a addAnts(image:UIIMage, imageView:UIImageView) method, where image is an image that will be processed, and the imageView is a view that selection layer will be displayed on.
 marcher.addAnts(image, imageView: self.imageView)

Enjoy yur marching ants!

class ViewController: UIViewController {
    @IBOutlet weak var imageView: UIImageView!

    //Initialize the marching ants object
    let marcher:JMCMarchingAnts = JMCMarchingAnts()
    

    override func viewDidAppear(animated: Bool) {
        super.viewDidAppear(animated)
        if let image = imageView.image{
            //if image exists add the selection layer to the image view
            marcher.addAnts(image, imageView: self.imageView)
        }
    }
}

License

GNU General Public License V3

Disclaimer

The image of the car was acquired from: http://icons.mysitemyway.com/legacy-icon/038420-glossy-black-icon-transport-travel-transportation-car9-sc44/