Twinkle ✨

Twinkle is a Swift and easy way to make any UIView in your iOS or tvOS app twinkle.

This library creates several CAEmitterLayers and animates them generating a sparkle effect.

A version of Twinkle is also available for Android.

If you like Twinkle, you may also like Burst.

Requirements

• iOS 15.0+ / tvOS 15.0+
• Xcode 15.0+
• Swift 6.0+

Quick Start

Twinkle is available and recommended for installation using the Cocoa dependency manager CocoaPods. You can also simply copy the Twinkle.swift file into your Xcode project.

# CocoaPodspod"Twinkle","~> 0.7.0"# SwiftPMletpackage=Package(dependencies: [.package(url: "https://github.com/piemonte/Twinkle",from: "0.7.0")])

Usage

The sample project provides an example of how to integrate Twinkle, otherwise you can follow this example.

import Twinkle

// Basic usage with UIView extension
letview=UIView(frame:CGRect(x:0, y:0, width:150, height:50))self.view.addSubview(view)
view.twinkle()
// With custom configuration
varconfig=Twinkle.Configuration()
config.minCount =10
config.maxCount =20
config.birthRate =12
config.scale =0.8
view.twinkle(configuration: config)
// With custom image
letcustomImage=UIImage(named:"star")
view.twinkle(image: customImage)
// Using the static method
Twinkle.twinkle(myView, configuration: config)

Community

• Found a bug? Open an issue.
• Feature idea? Open an issue.
• Want to contribute? Submit a pull request.

Resources

• Core Animation Reference Collection
• Swift Evolution
• CAEmitterLayer – NSHipster
• Twinkle for Android
• Burst
• Shimmer
• Blurry

License

Twinkle is available under the MIT license, see the LICENSE file for more information.