This is a SDWebImage coder plugin to add Free Lossless Image Format support. Which is built based on the open-sourced libflif codec.

This FLIF coder plugin support static FLIF and animated FLIF image decoding and encoding.

• iOS 9.0
• macOS 10.11
• tvOS 9.0
• watchOS 2.0
• Xcode 11

SDWebImageFLIFCoder is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod 'SDWebImageFLIFCoder'

SDWebImageFLIFCoder is available through Carthage. Which use libflif as dynamic framework.

github "SDWebImage/SDWebImageFLIFCoder"

To use FLIF coder, you should firstly add the SDWebImageFLIFCoder to the coders manager. Then you can call the View Category method to start load FLIF images.

• Objective-C

SDImageFLIFCoder *FLIFCoder = [SDImageFLIFCoder sharedCoder];
[[SDImageCodersManager sharedManager] addCoder:FLIFCoder];
UIImageView *imageView;
[imageView sd_setImageWithURL:url];

• Swift

let FLIFCoder = SDImageFLIFCoder.shared
SDImageCodersManager.shared.addCoder(FLIFCoder)
let imageView: UIImageView
imageView.sd_setImage(with: url)

SDWebImageFLIFCoder also support FLIF encoding. You can encode UIImage to FLIF compressed image data.

• Objective-C

UIImage *image;
NSData *imageData = [image sd_imageDataAsFormat:SDImageFormatFLIF];

• Swift

let image;
let imageData = image.sd_imageData(as: .FLIF)

These FLIF images are from Phew, you can try the demo with your own FLIF image as well.

DreamPiggy

libflif Phew

SDWebImageFLIFCoder is available under the MIT license. See the LICENSE file for more info.