Fork updated for Swift 4.2

DOFavoriteButton

Cute Animated Button written in Swift. It could be just right for favorite buttons!

Requirements

• iOS 7.0+
• Swift 4.2

Installation

Carthage

Add the following line to your Cartfile:

github "okmr-d/DOFavoriteButton"

CocoaPods

Add the following line to your Podfile:

pod 'DOFavoriteButton'

Manual

Just drag DOFavoriteButton.swift to your project.

How to use

1. Add a flat icon image

2. Create a button

・By coding

let button = DOFavoriteButton(frame: CGRectMake(0, 0, 44, 44), image: UIImage(named: "star.png"))
self.view.addSubview(button)

・By using Storyboard or XIB

1. Add Button object and set Custom Class DOFavoriteButton
   

2. Connect Outlet
   

3. Add tapped function

button.addTarget(self, action: Selector("tapped:"), forControlEvents: .TouchUpInside)

func tapped(sender: DOFavoriteButton) {
    if sender.selected {
        // deselect
        sender.deselect()
    } else {
        // select with animation
        sender.select()
    }
}

Customize

You can change button color & animation duration:

button.imageColorOff = UIColor.brownColor()
button.imageColorOn = UIColor.redColor()
button.circleColor = UIColor.greenColor()
button.lineColor = UIColor.blueColor()
button.duration = 3.0 // default: 1.0

Result:

DEMO

There is a demo project added to this repository, so you can see how it works.

Credit/Inspiration

DOFavoriteButton was inspired by Twitter's iOS App.

License

This software is released under the MIT License.